Symptom Diagnostic Procedures

INSPECTION PROCEDURE 1 - Abnormal Noise

STEP 1. Check the wheel nut for looseness.
Q: Are the wheel nuts loosened?
YES: Tighten the nuts, then go to Step 3.
NO: Go to Step 2.

STEP 2. Check the wheel bearing for wear or damage.
Q: Is the wheel bearing in good condition?
YES: Go to Step 3.
NO: Replace the part, then go to Step 4.

STEP 3. Check the brake disc for bent or distortion.
Q: Is the brake disc in good condition?
YES: Go to Step 4.
NO: Replace the part, then go to Step 4.

STEP 4. Check trouble symptoms.
Q: Are any noised generated?
YES: Return to Step 1.
NO: This diagnosis is complete.