Troubleshooting Trouble Symptom Probable cause Remedy Vehicle pulls to one sideScoring of driveshaft ball jointReplaceWear, rattle or scoring of wheel bearingReplaceDefective front suspension and steeringAdjustment or ReplaceVibartionWear, 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
Components1. Knuckle2. Dust cover3. Hub bearing4. Brake disc
S
Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.