Inspection Procedure 1

Inspection Procedure 1: Noise, Vibration

DIAGNOSTIC PROCEDURE

STEP 1. Check the idle speed.

Q. Does the idle speed meet the standard values?

YES Go to Step 2.
NO Testing and Inspection.
STEP 2. Check whether the transaxle and engine mount is loose or damaged.

Q. Are the transaxle and engine mount loose or damaged?

YES Tighten or replace the part. Then go to Step 7.
NO Go to Step 3.
STEP 3. Check that the oil level is up to the lower edge of the filler plug hole.





Q. Is the oil level up to the lower edge of the filler plug hole?

YES Go to Step 4.

NO Refill DiaQueen NEW MULTI GEAR OIL API classification GL-3, SAE 75W-80. Then go to Step 7.

STEP 4. Check for the specified oil.

Q. Is the specified oil DiaQueen NEW MULTI GEAR OIL API classification GL-3, SAE 75W-80?

YES Go to Step 5.
NO If in doubt, replace the oil. Refer to Transmission Oil Change. Then go to Step 7.
STEP 5. Remove the transaxle. Check the end play of the input and output shafts.

Q. Does the end play of the input and output shafts meet the standard value?

YES Go to Step 6.
NO Adjust the end play of the input and output shafts. Then go to Step 7.
STEP 6. Disassemble the transaxle. Check the gears for wear and damage.

Q. Are the gears worn or damaged?

YES Replace the gears. Go to Step 7.
NO Go to Step 7.
STEP 7. Retest the systems.

Q. Is the noise or vibration still there?

YES Return to Step 1.
NO The procedure is complete.