GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

DEFINITION: Clutch pedal requires excessive pressure to apply.

1

Check the clutch pedal 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 to press?

--

Go to Step 3

System OK

3

Inspect the clutch hydraulic line for blockage or crimping.

Is the hydraulic line blocked or crimped?

--

Go to Step 4

Go to Step 5

4

Replace the clutch hydraulic line and master cylinder. Refer to Clutch Master Cylinder Replacement .

Is the pedal still hard to push?

--

Go to Step 5

System OK

5

Check the actuator cylinder for binding.

Is the actuator cylinder binding?

--

Go to Step 6

Go to Step 7

6

Replace the actuator cylinder or release bearing. Refer to Clutch Actuator Cylinder Replacement or Release Bearing Replacement .

Is the pedal still hard to push?

--

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. Refer to Clutch Master Cylinder Replacement .

Is the pedal still hard to push?

--

Go to Step 9

System OK

9

Inspect the clutch driven plate for wear.

Is the clutch driven plate worn?

--

Go to Step 10

System OK

10

Replace the clutch driven plate. Refer to Clutch Pressure Plate and Clutch Driven Plate .

Is the pedal still hard to push?

--

--

System OK