Monday, September 26, 2011

engine starts bucking at about high RPM on Ford Ranger 4.0 L engine?

Proper TOOLS LIKE SCREWDRIVER, PLIERS, PRIER, AND PUTTY KNIFE ETC ETC should be kept handy. -----

ALWAYS KEEP MARKER AND HANDY-CAM READY, WHILE PERFORMING THESE JOBS.

MARKER COMES IN USE TO MARK THE POSITION OR PARTICULAR WIRE OR SCREW AND HANDY CAM COMES IN USE FOR GETTING THE EXACT PICTURE OF PART,WHEN IT WAS ASSEMBLED, SO After DIS-ASSEMBLY, YOU CAN JUST VIEW THE PICTURE/PHOTO AND THAT HELPS YOU A LOT while reassembling.


First the basic possibilities needs to be checked.---

This are as follows :---

1) Fuel filters.
2) spark plugs and its wires.
3) Crank shaft position sensor.----------

First of all this basic possibilities needs to be checked.If fuel filter gets clogged, you notice bucking, hesitation jerking type of problem.------

If spark plugs gets very old or spark plugs got loose or dirty, you will notice bucking.

If crank sensor stops getting signal from computer you will notice bucking.------
But if all this possibilities checked out OK, then its a major problem.------

In this major problem, lot of troubleshooting is required, it will be very time consuming.---------
And requires complete technical and mechanical knowledge and tools.----

Bucking at about 3200 RPM or at high RPM.------

You need to check the distributor, When a distributor starts to go bad or act up,exspecially at certain speeds like between 30 to 45 MPH. Also you might want to check the cam sensor. this will act up with the same sympoms as the Distributor.
Here is how to test the camshaft sensor. Look for the one for your engine size and go with the instructions.

Camshaft Position (CMP) Sensor


OPERATION



See Figures 1 and 2

The CMP sensor provides the camshaft position information, called the CMP signal, which is used by the Powertrain Control Module (PCM) for fuel synchronization.

1991-93 2.3L and 1991-95 4.0L (VIN X) engines did not use CMP sensors.

1994 2.3L California only and 1995-99 2.3L and 2.5L engines utilize CMP sensors. The 1994 CMP is located on the oil pump drive assembly, on the left-hand lower side of the engine block. 1995-99 models CMP sensor is located and triggered by the auxiliary shaft drive sprocket.

On the 1991-94 2.9L and 3.0L engine, the distributor stator is the Camshaft Position (CMP) sensor, and it is a hall effect magnetic switch. On the 1995-99 3.0L engine, the CMP is mounted on the oil pump drive assembly, located towards the rear of the block. it is also a single hall effect magnetic switch and it is activated by a single vane, and is driven by the camshaft.



Click image to see an enlarged view

Fig. Fig. 1: Camshaft Position (CMP) sensor used on the 2.3L and 2.5L engine-except 1994 California



Click image to see an enlarged view

Fig. Fig. 2: Oil pump drive mounted CMP sensor used on 3.0L, 4.0L and 5.0L engines and 1994 California 2.3L engines

On the 4.0L SOHC engine (VIN E), the Camshaft Position (CMP) sensor is a variable reluctance sensor , which is triggered by the high-point mark on the left-hand camshaft. It is mounted to the valve cover.

The 4.0L and 5.0L engines use a separate CMP sensor mounted to the oil pump drive. The drive assembly is located toward the rear of the engine on the 4.0L, and towards the front on the 5.0L engine.

TESTING



Three Wire Sensors

See Figure 3

  1. With the ignition OFF , disconnect the CMP sensor. With the ignition ON and the engine OFF , measure the voltage between sensor harness connector VPWR and PWR GND terminals (refer to the accompanying illustration). If the reading is greater than 10.5 volts, the power circuit to the sensor is okay.
  2. With the ignition OFF , install break-out box between the CMP sensor and the PCM. Using a Digital Volt-Ohmmeter (DVOM) set to the voltage function (scale set to monitor less than 5 volts), measure voltage between break-out box terminals 24 and 40 with the engine running at varying RPM. If the voltage reading varies more than 0.1 volt, the sensor is okay.



Click image to see an enlarged view

Fig. Fig. 3: CMP sensor wire harness connections for the 3-wire sensor

Two Wire Sensors

See Figure 4

  1. With the ignition OFF , install a break-out box between the CMP sensor and PCM.
  2. Using a Digital Volt-Ohmmeter (DVOM) set to the voltage function (scale set to monitor less than 5 volts), measure the voltage between break-out box terminals 24 and 46 with the engine running at varying RPM. If the voltage reading varies more than 0.1 volt AC, the sensor is okay.



image

Fig. Fig. 4: CMP sensor wire harness connections for the 2-wire sensor

REMOVAL & INSTALLATION



1995-97 2.3L and 1998-99 2.5L Engines

According to the manufacturer, the A/C system, if equipped, must be discharged for this procedure. Have your A/C system refrigerant reclaimed by an MVAC certified repair shop. However, there may be enough flex or slack in the A/C lines to allow you to support the compressor off to the side without disconnecting the lines.

  1. Disconnect the negative battery cable.
  2. Remove the accessory drive belt.
  3. Remove the four bolts securing the A/C compressor to the mounting bracket and set aside.
  4. Remove the three compressor/power steering bracket retaining bolts.
  5. Pull the bracket, with the power steering pump attached, away from the engine and position it aside.
  6. Disconnect the engine control sensor wiring from the camshaft position sensor.
  7. Remove the two CMP mounting bolts and then pull the sensor from the oil pump.

To install:
  1. Install the CMP sensor to the oil pump and tighten the two mounting screws to 45-61 inch lbs. (5-7 Nm).
  2. Reconnect the engine control sensor wiring to the sensor.
  3. Position the bracket, with the power steering pump attached, to the engine.
  4. Install the three compressor/power steering bracket retaining bolts and tighten securely.
  5. Install the A/C compressor to the mounting bracket and tighten the four mounting bolts.
  6. Install the accessory drive belt.
  7. Connect the negative battery cable. Start the engine and check for leaks.

1991-94 2.9L and 3.0L Engines

Refer to Engine Electrical in this information for distributor removal and installation.

1995-99 3.0L, 4.0L (VIN X), 5.0L and 1994 California only 2.3L Engines

See Figures 5, 6, 7 and 8

If the camshaft position sensor housing does not contain a plastic locator cover tool, a special service tool such as T89P-12200-A, or equivalent, must be obtained prior to installation. Failure to follow this procedure may result in improper stator alignment. This will result in the fuel system being out of time with the engine, possibly causing engine damage.

  1. Disconnect the negative battery cable.
  2. Remove the ignition coil , radio capacitor and ignition coil bracket.
  3. Disengage the wiring harness connector from the CMP sensor.

Prior to removing the camshaft position sensor, set the No. 1 cylinder to 10° After Top Dead Center (ATDC) of the compression stroke. Note the position of the sensor electrical connection. When installing the sensor, the connection must be in the exact same position.

  1. Position the No. 1 cylinder at 10° ATDC, then matchmark the CMP sensor terminal connector position with the engine assembly.
  2. Remove the camshaft position sensor retaining screws and sensor.
  3. Remove the retaining bolt and hold-down clamp.

The oil pump intermediate shaft should be removed with the camshaft sensor housing.

  1. Remove the CMP sensor housing from the front engine cover.



image

Fig. Fig. 5: Exploded view of the Camshaft Position (CMP) sensor mounting for the 3.0L engine-4.0L and 5.0L engines are similar

To install:
  1. If the plastic locator cover is not attached to the replacement camshaft position sensor, attach a synchro positioning tool, such as Ford Tool T89P-12200-A or equivalent. To do so, perform the following:
    1. Engage the sensor housing vane into the radial slot of the tool.
    2. Rotate the tool on the camshaft sensor housing until the tool boss engages the notch in the sensor housing.The cover tool should be square and in contact with the entire top surface of the camshaft position sensor housing.

      Click image to see an enlarged view

      Fig. Fig. 6: Attach the CMP synchro positioning tool to the housing



      Click image to see an enlarged view

      Fig. Fig. 7: CMP sensor positioning for the 3.0L (75) and 4.0L (60) engines



      Click image to see an enlarged view

      Fig. Fig. 8: CMP sensor positioning for the 5.0L engine


  2. Transfer the oil pump intermediate shaft from the old camshaft position sensor housing to the replacement sensor housing.
  3. Install the camshaft sensor housing so that the drive gear engagement occurs when the arrow on the locator tool is pointed approximately 7° counterclockwise (the sensor terminal connector should be aligned with its matchmarks) from the face of the cylinder block.
  4. Install the hold-down clamp and bolt, then tighten the bolt to 15-22 ft. lbs. (20-7 Nm).
  5. Remove the synchro positioning tool.


CAUTION
If the sensor connector is positioned correctly, DO NOT reposition the connector by rotating the sensor housing. This will result in the fuel system being out of time with the engine. This could possibly cause engine damage. Remove the sensor housing and repeat the installation procedure beginning with step one.

  1. Install the sensor and retaining screws, tighten the screws to 22-8 inch lbs. (2-4 Nm).
  2. Attach the engine control sensor wiring connector to the sensor.
  3. Install the ignition coil bracket, radio ignition capacitor and ignition coil.
  4. Connect the negative battery cable.

4.0L SOHC Engine (VIN E)
  1. Disconnect the negative battery cable.
  2. Disconnect the engine control sensor wiring from the camshaft position sensor.
  3. Remove the sensor retaining screw and the sensor from the left-hand valve cover.

To install:
  1. Make sure the camshaft position sensor mounting surface is clean and the O-ring is positioned correctly.
  2. Position the sensor, then install the retaining screw and tighten it to 71-106 inch lbs. (8-12 Nm).


WARNING
Do not overtighten the screw; you may damage the sensor if the retaining screw is overtightened

  1. Engage the wiring harness connector to the CMP sensor.
  2. Connect the negative battery cable.

--------------

ALSO THE problem can be with the sychronizer.


Test the sensor:

Three Wire Sensors

See Figure 3

  1. With the ignition OFF , disconnect the CMP sensor. With the ignition ON and the engine OFF , measure the voltage between sensor harness connector VPWR and PWR GND terminals (refer to the accompanying illustration). If the reading is greater than 10.5 volts, the power circuit to the sensor is okay.
  2. With the ignition OFF , install break-out box between the CMP sensor and the PCM. Using a Digital Volt-Ohmmeter (DVOM) set to the voltage function (scale set to monitor less than 5 volts), measure voltage between break-out box terminals 24 and 40 with the engine running at varying RPM. If the voltage reading varies more than 0.1 volt, the sensor is okay.



Click


Fig. Fig. 3: CMP sensor wire harness connections for the 3-wire sensor

Two Wire Sensors

See Figure 4

  1. With the ignition OFF , install a break-out box between the CMP sensor and PCM.
  2. Using a Digital Volt-Ohmmeter (DVOM) set to the voltage function (scale set to monitor less than 5 volts), measure the voltage between break-out box terminals 24 and 46 with the engine running at varying RPM. If the voltage reading varies more than 0.1 volt AC, the sensor is okay.



Click



If fails test, then replace it with another. If ok, then synchronizer went out and needs to be replaced


-----------

For more car related problem troubleshooting:---

This are the sections, you can go through and click the link to read its troubleshooting.

---------

The car will not start?

http://schematicsdiagram.blogspot.com/2011/06/car-will-not-start.html

-----------------

Car will not crank?

http://schematicsdiagram.blogspot.com/2011/06/car-will-not-crank.html

-----------

Car has no spark?

http://schematicsdiagram.blogspot.com/2011/06/car-has-no-spark.html

-------------

How to troubleshoot car battery?

http://schematicsdiagram.blogspot.com/2011/06/how-to-troubleshoot-car-battery.html

-----------------

How to test starter solenoid?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-starter-solenoid.html

--------------------

How to test cars starter?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-cars-starter.html

How to replace starter in car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-starter-in-car.html

-----------

car will turn over but will not start?

http://technoanswers.blogspot.com/2011/05/car-will-turn-over-but-will-not-start.html

-----------------

The Brake Indicator Light Stays On dash of car?

http://schematicsdiagram.blogspot.com/2011/06/brake-indicator-light-stays-on-dash-of.html

The ABS and Traction Control Lights stays ON dash of car?

http://schematicsdiagram.blogspot.com/2011/06/abs-and-traction-control-lights-stays.html

Check Engine Light On car?

http://schematicsdiagram.blogspot.com/2011/06/check-engine-light-on-car.html

-------------------------

How to replace Interior Lights on car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-interior-lights-on-car.html

Car lights not working, even after replacing the bulb/lamp?

Click this link below:--

http://schematicsdiagram.blogspot.com/2011/06/car-lights-not-working-even-after.html

---------------

How to replace head lights on car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-head-lights-on-car.html

--------------------

How to replace Parking, turn, and Brake Lights on car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-parking-turn-and-brake.html
How to remove the door panel on car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-remove-door-panel-on-car.html

How to replace power window motor in car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-power-window-motor-in.html

How to test relays on car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-test-relays-on-car.html

-----------------------------

How to troubleshoot Engine Misfires?

http://schematicsdiagram.blogspot.com/2011/06/how-to-troubleshoot-engine-misfires.html

------------

The spark plug firing order for car?

http://schematicsdiagram.blogspot.com/2011/06/spark-plug-firing-order-for-car.html

------------------------

Where is the Thermostat located in car?

http://schematicsdiagram.blogspot.com/2011/06/where-is-thermostat-located-in-car.html

How to recharge AC on Auto/Truck/car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-recharge-ac-on-autotruckcar.html

-------------------

How to trouble shoot speedometer?

http://schematicsdiagram.blogspot.com/2011/06/speedometer-not-working.html

To Order car parts online:--To get heavy discount on car parts .Click this link below:----

http://technoanswers.blogspot.com/2011/05/from-where-to-order-car-parts-online.html

How to Replace Coil Springs?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-coil-springs.html

How to Replace an Oil Pan Gasket?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-oil-pan-gasket.html

How to Replace a Fuel Injector

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-injector.html

How to Replace a C.O.P. Type Ignition Coil?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-cop-type-ignition-coil.html

How to Replace a Fuel Pressure Regulator?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-pressure-regulator.html

How to Replace a Fuel Pump?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fuel-pump.html

How to Replace a Rear Lift Gate Locking Mechanism?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-rear-lift-gate-locking.html

How to Clean a Fuel System

http://schematicsdiagram.blogspot.com/2011/07/how-to-clean-fuel-system.html

How to Replace an Ignition Coil

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-ignition-coil.html

How to Replace a Windshield

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield.html

How to Replace a Mass Air Flow Sensor

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-mass-air-flow-sensor.html

How to Replace a Rear Distance Sensor

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-rear-distance-sensor.html

How to Replace a Muffler

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-muffler.html

How to Replace an Engine

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-engine.html

How to Replace an Intake Manifold Gasket

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-intake-manifold-gasket.html

How to Replace an Oil Pump

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-oil-pump.html

How to Lubricate a Brake Pedal Linkage ?

http://schematicsdiagram.blogspot.com/2011/07/how-to-lubricate-brake-pedal-linkage.html

How to Replace a Windshield Wiper Motor

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield-wiper-motor.html

How to Replace a Distributor Cap

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-distributor-cap.html

How to Replace a Door Weather Stripping

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-door-weather-stripping.html

How to Replace a Freeze Plug

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-freeze-plug.html

How to Replace a Head Gasket

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-head-gasket.html

How to Replace a Heater Core

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-heater-core.html

How to Replace Spark Plugs?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-spark-plugs.html

How to Replace a Rear Axle Bearing?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-rear-axle-bearing.html

How to Replace a Front Bumper Cover

http://technoanswers.blogspot.com/2011/07/how-to-replace-front-bumper-cover.html

How to Replace a Manual Transmission

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-manual-transmission.html

How to Replace a Headlight Bulb

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-headlight-bulb.html

How to Replace a Headlight Switch

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-headlight-switch.html

How to Replace Windshield Wiper Blades

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield-wiper-blades.html

How to Replace a Cooling Fan

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-cooling-fan.html

How to Replace a Catalytic Converter

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-catalytic-converter.html

How to Replace an Engine Mount

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-engine-mount.html

How to Replace a Fog Light Assembly

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fog-light-assembly.html

How to Change Engine Oil and Filter

http://schematicsdiagram.blogspot.com/2011/07/how-to-change-engine-oil-and-filter.html

How to Replace a Power Seat Switch

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-power-seat-switch.html

How to Replace a Rear Main Seal

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-rear-main-seal.html

How to Repair a Defroster Grid

http://schematicsdiagram.blogspot.com/2011/07/how-to-repair-defroster-grid.html

How to Replace an AWD Transfer Case

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-awd-transfer-case.html

How to Replace a Plastic License Plate Bracket?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-plastic-license-plate.html

How to Replace a Power Seat Motor

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-power-seat-motor.html

How to Replace Power Steering Fluid

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-power-steering-fluid.html

How to Replace a Power Window Switch

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-power-window-switch.html

How to Replace a Quarter Glass Panel?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-quarter-glass-panel.html

How to Pressure Test a Radiator and Cap

http://schematicsdiagram.blogspot.com/2011/07/how-to-pressure-test-radiator-and-cap.html

How to Replace a Radiator

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-radiator.html

How to Repair a Hood.

http://schematicsdiagram.blogspot.com/2011/07/how-to-repair-hood.html

How to Replace an Energy Absorber

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-energy-absorber.html

How to Replace Heater Core Hoses

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-heater-core-hoses.html

How to Replace a Thermostat.

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-thermostat.html

How to Rotate Tires.

http://schematicsdiagram.blogspot.com/2011/07/how-to-rotate-tires.html

How to Replace Wheel Lug Nuts

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-wheel-lug-nuts.html

How to Replace a Tire Valve Stem

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-tire-valve-stem.html

How to Change a Flat Tire

http://schematicsdiagram.blogspot.com/2011/07/how-to-change-flat-tire.html

How to Replace Leaf Springs

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-leaf-springs.html

How to Replace a Heater Control Valve

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-heater-control-valve.html

How to Replace Transmission Cooler Lines

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-transmission-cooler.html

How to Replace an Ignition Control Unit

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-ignition-control-unit.html

How to Replace a Brake Hose

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-brake-hose.html

How to Replace a Transfer Case Rear Output Seal

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-transfer-case-rear.html

How to Replace a Seat Belt and Seatbelt Retractor

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-seat-belt-and-seatbelt.html

How to Replace a Power Steering Rack

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-power-steering-rack.html

How to Bleed Brakes with a Tool

http://schematicsdiagram.blogspot.com/2011/07/how-to-bleed-brakes-with-tool.html

How to Replace a Tail Light Bulb

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-tail-light-bulb.html

How to Check Automatic Transmission Fluid Level

http://schematicsdiagram.blogspot.com/2011/07/how-to-check-automatic-transmission.html

How to Change Automatic Transmission Fluid and Filter

http://schematicsdiagram.blogspot.com/2011/07/how-to-change-automatic-transmission.html

How to Replace Vacuum Hoses

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-vacuum-hoses.html

How to Replace an Air Intake Boot

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-air-intake-boot.html

How to Replace a Valve Cover Gasket

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-valve-cover-gasket.html

How to Replace a Water Pump

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-water-pump.html

How to Replace a Windshield Wiper Switch

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-windshield-wiper-switch.html

How to Replace Window Run Channel Seals

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-window-run-channel-seals.html

How to Replace a Window Regulator

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-window-regulator.html

How to Balance a Tire and Wheel

http://schematicsdiagram.blogspot.com/2011/07/how-to-balance-tire-and-wheel.html

How to Replace a Window Motor

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-window-motor.html

How to Adjust a Hood Release Latch?

http://schematicsdiagram.blogspot.com/2011/07/how-to-adjust-hood-release-latch.html

How to Replace a Radiator Support

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-radiator-support.html

How to Replace a Rear Pinion Seal.

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-rear-pinion-seal.html

How to Replace Battery Cables

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-battery-cables.html

How to Replace a Proportioning Valve

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-proportioning-valve.html

How to Replace an Upper Radiator Hose

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-upper-radiator-hose.html

How to Replace a Lower Radiator Hose

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-lower-radiator-hose.html

How to Replace a Timing Belt?

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-timing-belt.html

How to Check for Loose or Worn Suspension

http://schematicsdiagram.blogspot.com/2011/07/how-to-check-for-loose-or-worn.html

How to Check for Loose Steering System

http://schematicsdiagram.blogspot.com/2011/07/how-to-check-for-loose-steering-system.html

How to Replace an Oil Pressure Switch (Sensor)

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-oil-pressure-switch.html

How to Replace a Fender Liner or Splash Shield

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-fender-liner-or-splash.html

How to Replace a Hood Insulator

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-hood-insulator.html

How to Replace a Rear Differential.

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-rear-differential.html

How to Repair a Hood Hinge

http://schematicsdiagram.blogspot.com/2011/07/how-to-repair-hood-hinge.html

How to Replace a Brake Pedal Return Spring

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-brake-pedal-return.html

How to Replace a Door Shell.

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-door-shell.html

How to Replace a Transfer Case Front Output Seal

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-transfer-case-front.html

How to Replace a Hood Latch/Lock Assembly

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-hood-latchlock-assembly.html

How to Replace a Lift Gate Strut

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-lift-gate-strut.html

How to Replace Mud Flaps (Mud Guards)

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-mud-flaps.html

How to Check Differential Oil Leaks and Replace Oil.

http://schematicsdiagram.blogspot.com/2011/07/how-to-check-differential-oil-leaks-and.html

How to Replace a Mirror

http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-mirror.html

How to Replace a Transfer Case Shift Linkage

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-transfer-case-shift.html

How to Replace a Transmission Mount

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-transmission-mount.html

How to Replace a U-Joint

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-u-joint.html

How to Replace a Washer Tank

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-washer-tank.html

How to Replace an A/C Line or Hose

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-ac-line-or-hose.html

How to Replace a Heater and A/C Blower Motor

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-heater-and-ac-blower.html

How to Replace an ABS Control Unit

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-abs-control-unit.html

How to Perform a Brake Adjustment

http://schematicsdiagram.blogspot.com/2011/08/how-to-perform-brake-adjustment.html

How to Replace an Alternator Belt

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-alternator-belt.html

How to Replace an Emblem

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-emblem.html

How to Replace an Exhaust Manifold Gasket

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-exhaust-manifold-gasket.html

How to Replace a Tail Pipe

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-tail-pipe.html

How to Replace Shock Absorbers

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-shock-absorbers.html

How to Replace a Strut Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-strut-assembly.html

How to Replace a Driveshaft

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-driveshaft.html

How to Replace a Wheel Cylinder

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-wheel-cylinder.html

How to Replace a Hood

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-hood.html

How to Replace a Brake Disc (Rotor)

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-brake-disc-rotor.html

How to Replace a Metal License Plate Bracket

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-metal-license-plate.html

How to Replace a Power Steering Pump

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-power-steering-pump.html

How to Perform a Basic Engine Tune-Up

http://schematicsdiagram.blogspot.com/2011/08/how-to-perform-basic-engine-tune-up.html

How to Perform a Basic Engine Tune Up-Oil Change

http://schematicsdiagram.blogspot.com/2011/08/how-to-perform-basic-engine-tune-up-oil.html

How to Perform a Basic Engine Tune Up-Spark Plug and Wire Change

http://schematicsdiagram.blogspot.com/2011/08/how-to-perform-basic-engine-tune-up_01.html

How to Replace a Distributor Cap and Rotor ?

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-distributor-cap-and.html

How to Repair a Valance

http://schematicsdiagram.blogspot.com/2011/08/how-to-repair-valance.html

How to Replace a Turn Signal Switch

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-turn-signal-switch.html

How to Replace a Plastic Bumper Cover

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-plastic-bumper-cover.html

How to Replace a Parking Brake Cable

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-parking-brake-cable.html

How to Replace Windshield Wiper Blade Refills

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-windshield-wiper-blade.html

How to Replace a Corner Light

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-corner-light.html

How to Replace a Bumper Bracket or Side Support

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-bumper-bracket-or-side.html

How to Replace a Washer Pump.

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-washer-pump.html

How to Replace a Grille

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-grille.html

How to Replace a Locking Hub

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-locking-hub.html

How to Replace a Fender

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fender.html

How to Replace a Power Steering Hose

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-power-steering-hose.html

How to Replace a Tailgate

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-tailgate.html

How to Replace a Soft Top

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-soft-top.html

How to Replace a Carburetor

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-carburetor.html

­

How to Replace a Bumper Trim

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-bumper-trim.html

How to Replace Trunk Strut

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-trunk-strut.html

How to Replace a Front End Cover

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-front-end-cover.html

How to Replace a Front Pipe

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-front-pipe.html

How to Replace an Antenna Mast

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-antenna-mast.html

How to Replace a Side Marker Light Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-side-marker-light.html

How to Install a Carpet on car?

http://schematicsdiagram.blogspot.com/2011/08/how-to-install-carpet-on-car.html

How to Replace a Spoiler

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-spoiler.html

How to Replace a Mirror Glass on car?

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-mirror-glass-on-car.html

How to Replace a Step Bumper?

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-step-bumper.html

How to Replace a Door Lock

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-door-lock.html

How to Replace a Throttle Body

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-throttle-body.html

How to Replace a Throttle Position Sensor

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-throttle-position-sensor.html

How to Replace a Grille Insert

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-grille-insert.html

How to Replace a Fan Shroud Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fan-shroud-assembly.html

How to Replace an Engine Splash Shield

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-engine-splash-shield.html

How to Replace a Turn Signal Light Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-turn-signal-light.html

How to Replace a Headlight Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-headlight-assembly.html

How to Replace a Park Light Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-park-light-assembly.html

How to Replace an Expansion Tank

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-expansion-tank.html

How to Replace an Exhaust System

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-exhaust-system.html

How to Replace a Fender Trim

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fender-trim.html

How to Replace a Headlight Door

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-headlight-door.html

How to Replace a Fan Shroud

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fan-shroud.html

How to Replace a Harmonic Balancer

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-harmonic-balancer.html

How to Replace a Header Panel

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-header-panel.html

How to Replace a Fuel Tank

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-tank.html

How to Replace a Fuel Tank Cap

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-tank-cap.html

How to Replace a Distributor

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-distributor.html

How to Replace an EGR Valve

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-egr-valve.html

How to Replace an Oxygen Sensor

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-oxygen-sensor.html

How to Replace an Ignition Wire Set

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-ignition-wire-set.html

How to Replace a Tail Light

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-tail-light.html

How to Replace a Door Handle

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-door-handle_18.html

How to Replace a Hood Strut

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-hood-strut.html

How to Replace Tail Light Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-tail-light-assembly.html

How to Replace a Front Bumper

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-front-bumper.html

How to Replace a Fuel Pump Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-fuel-pump-assembly.html

How to Replace an Axle Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-axle-assembly.html

How to Replace a Tailgate Handle

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-tailgate-handle.html

How to Replace a Wheel Hub Assembly

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-wheel-hub-assembly.html

How to Replace a Control Arm

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-control-arm.html

How to Replace a Window Regulator with Motor

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-window-regulator-with.html

How to Replace a Headlight

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-headlight.html

How to Check the Brake Fluid Level

http://schematicsdiagram.blogspot.com/2011/08/how-to-check-brake-fluid-level.html

How to Replace a Parking Brake Switch

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-parking-brake-switch.html

How to Replace a Blower Motor Resistor

http://schematicsdiagram.blogspot.com/2011/08/how-to-replace-blower-motor-resistor.html

How to replace frost plug on car?

http://howtobyme.blogspot.com/2011/08/how-to-replace-frost-plug-on-car.html

Horn stopped working?

http://howtobyme.blogspot.com/2011/08/horn-stopped-working.html

How to clean egr valve on Isuzu Amigo?

http://howtobyme.blogspot.com/2011/08/how-to-clean-egr-valve-on-isuzu-amigo.html

Cruise control stopped working?

http://howtobyme.blogspot.com/2011/08/cruise-control-stopped-working.html

Car is stuck in park and the shift will not move?

http://howtobyme.blogspot.com/2011/08/car-is-stuck-in-park-and-shift-will-not.html

How to change the outer door weather strip?

http://howtobyme.blogspot.com/2011/08/how-to-change-outer-door-weather-strip.html

Car slows down when it gets hotter?

http://howtobyme.blogspot.com/2011/08/car-slows-down-when-it-gets-hotter.html

Warning lights on and speedometer died?

http://howtobyme.blogspot.com/2011/08/warning-lights-on-and-speedometer-died.html

Car won't rev past 1900 rpms?

http://howtobyme.blogspot.com/2011/08/car-wont-rev-past-1900-rpms.html