Troubleshooting Trouble SymptomProbable causeRemedyVehicle pulls to one sideScoring of driveshaft ball jointReplaceWear, rattle or scoring of wheel bearingReplaceDefective front suspension and steeringAdjustment or ReplaceVibrationWear, damage or bending of driveshaftReplaceDriveshaft rattle and hub serrationReplaceWear, rattle or scratching of wheel bearingReplaceShimmyDefective wheel balanceAdjustment or ReplaceDefective front suspension and steeringAdjustment or ReplaceExcessive noiseWear, damage or bending of driveshaftReplaceRattle of driveshaft and worn hub splinesReplaceWear, rattle or scoring of wheel bearingReplaceLoose hub nutAdjustment or ReplaceDefective front suspension and steeringAdjustment or Replace
Components 1. Coking nut2. Brake disc3. Hub4. Dust cover5. Knuckle6. Wheel bearing7. Snap ring8. Drive shaft
Removal 1. Disconnect the negative (-) battery terminal. 2. Using a screw driver or remover, remove the center fascia lower panel (A). 3. Remove the in-car hose (A) and disconnect the connectors (B) from the heater & A/C control unit. 4.
Inspection 1. Ignition "OFF” 2. Disconnect the connector of mode control actuator. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 3and grounding terminal 7. 4. Verify that the mode control actuator operates to the vent mode when connecting in the reverse.