GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

DEFINITION: A clunking noise present when accelerating from coast to drive under load.

1

Check for loose CV joint to output shaft bolts.

Are the CV joint to output shaft bolts loose?

--

Go to Step 2

Go to Step 3

2

Tighten the CV joint to output shaft bolts to specification. Refer to Fastener Tightening Specifications .

Is the repair complete?

80 N·m

(60 lb ft)

System OK

--

3

Check for a damaged inner CV joint. Refer to Halfshaft Assembly Replacement .

Is the inner CV joint damaged?

--

Go to Step 4

System OK

4

Replace the inner CV joint.

Is the repair complete?

--

System OK

--