Inspection Procedure 5

INSPECTION PROCEDURE 5: Squealing Noise

DIAGNOSIS
STEP 1. Check the drive belt tension.

Drive Belt Tension and Deflection Check, On-vehicle service - Drive belt tension check Drive Belt Tension and Deflection Check.

Q. Is the drive belt tension incorrect?

YES Adjust the tension Drive Belt Tension and Deflection Check, On-vehicle service - Drive belt tension check Drive Belt Tension and Deflection Check). Then go to Step 3 .

NO Go to Step 2.

STEP 2. Check for seizure in the oil pump.

Q. Is there seizure?

YES Replace the part (Refer to Service and Repair, Service and Repair). Then go to Step 3 .

NO Go to Step 3.

STEP 3. Retest the system.

Confirm that no noise is generated.

Q. Is there noise?

YES Repeat from Step 1.

NO The procedure is complete.