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. Front knuckle assembly2. Dust cover3. Front hub bearing4. Brake disc