Pinpoint Test B: Clutch Chatter Or Shudder
WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- B1 CHECK THE ENGINE OR TRANSMISSION MOUNTS
- Inspect all engine and transmission mounts for looseness or damage. Refer to ENGINE - 4.2L , if necessary.
- Are any of the engine or transmission mounts loose or damaged?
- Yes : TIGHTEN or INSTALL new engine or transmission mounts. TEST the system for normal operation.
- No : GO to B2.
- B2 INSPECT THE CLUTCH PRESSURE PLATE
- Remove the clutch pressure plate. Refer to CLUTCH .
- Inspect the clutch pressure plate for damage.
- Are any signs of damage present on the clutch pressure plate?
- Yes : INSTALL a new clutch pressure plate. REFER to CLUTCH . TEST the system for normal operation.
- No : GO to B3.
- B3 CHECK THE CLUTCH DISC
- Refer to DISC CHECK .
- Is the clutch disc OK?
- Yes : GO to B4.
- No : INSTALL a new clutch disc. REFER to CLUTCH . TEST the system for normal operation.
- B4 INSPECT THE FLYWHEEL
- Inspect the flywheel for damage and runout.
- Is the flywheel OK?
- Yes : GO to B5.
- No : TIGHTEN or INSTALL a new flywheel as necessary. TEST the system for normal operation.
- B5 INSPECT THE INPUT SHAFT
- Inspect the input shaft for signs of wear or damage.
- Are any signs of wear or damage present on the input shaft?
- Yes : INSTALL a new input shaft. REFER to MANUAL TRANSAXLE/TRANSMISSION .
- No : GO to B6.
- B6 INSPECT THE PILOT BEARING
- Inspect the pilot bearing and input shaft end for wear or damage.
- Are there any signs of wear or damage?
- Yes : INSTALL a new pilot bearing and an input shaft as necessary.
- No : VERIFY the customer concern. GO to if necessary.