INSPECTION PROCEDURE 1: Noise during Wheel Rotation: Diagnosis
WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
- STEP 1. Check the wheel bearing end play.
- Remove the caliper assembly and suspend it with a wire.
- Remove the brake disc from the front hub.
- Attach a dial gauge as shown in the illustration, and then measure the end play while moving the hub in the axial direction.
Limit: 0.05 mm (0.002 inch)
Q: Is the wheel bearing end play within the limit?
YES : Go to step 2.
NO : Replace the part, then go to Step 5.
- STEP 2. Check the driveshaft and inner shaft for bending.
Q: Is the driveshaft and inner shaft bent?
YES : Go to step 3.
NO : Replace the part. Then go to Step 5.
- STEP 3. Check the center bearing for wear.
Q: Is the center bearing worn?
YES : Replace the bearing. Then go to Step 5.
NO : Go to step 4.
- STEP 4. Check the driveshaft assembly for wear or damage.
Q: Is the driveshaft assembly worn or damaged?
YES : Replace the driveshaft assembly. Then go to Step 5.
NO : There is no action to be taken.
- STEP 5. Retest the system.
Q: Is the abnormal noise eliminated?
YES : The procedure is complete.
NO : Repeat from Step 1.