Inspection Procedure 6: Hissing Noise
INSPECTION PROCEDURE 6: Hissing NoiseDIAGNOSIS
STEP 1. Check for entry of air.
Q: Is the power steering fluid foamy?
YES: Bleed the air. Then go to Step 4.
NO: Go to Step 2.
STEP 2. Check each hose for crushing or twisting.
Q: Is any hose crushed or twisted?
YES: Replace the hose. Then go to Step 4.
NO: Go to Step 3.
STEP 3. Check the steering gear for damage.
Q: Is there damage?
YES: Replace the part. Then go to Step 4.
NO: Go to Step 4.
STEP 4. Retest the system.
Confirm that no noise is generated.
Q: Is there noise?
YES: Repeat from Step 1.
NO: The procedure is complete.