GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value

Yes

No

DEFINITION: Excessive pedal pressure.

1

Check the clutch pedal in order to ensure that it is properly lubricated.

Does the clutch pedal need lubricating.

--

Go to Step 2

Go to Step 3

2

Lubricate the clutch pedal.

Is the pedal still hard?

--

Go to Step 3

System OK

3

Inspect the clutch hydraulic tube for blockage or crimping.

Is the hydraulic tube blocked or crimped?

--

Go to Step 4

Go to Step 5

4

Replace the clutch hydraulic tube. Refer to Master Cylinder Replacement .

Is the pedal still hard?

--

Go to Step 5

System OK

5

Check the concentric slave cylinder for binding.

Is the concentric slave cylinder binding?

--

Go to Step 6

Go to Step 7

6

Replace the necessary components.

Is the pedal still hard?

--

Go to Step 7

System OK

7

Inspect the clutch master cylinder for binding.

Is the clutch master cylinder binding?

--

Go to Step 8

Go to Step 9

8

Replace the master cylinder as needed. Refer to Master Cylinder Replacement .

Is the pedal still hard?

--

Go to Step 9

System OK

9

Inspect the clutch disc for wear.

Is the clutch disc worn?

--

Go to Step 10

--

10

Replace the disc plate.

Is the pedal still hard?

--

--

System OK