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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 678 (Manual Transmission Clutch System) >> Diagnostic Information and Procedures >> Clutch Vibration

Clutch Vibration

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Clutch Vibration

Cause Action
DEFINITION: Vibration from the clutch components during disengagement or engagement.
Review the Symptoms - Clutch  and perform the necessary inspections.
Excessive driveline torsional activity Review the Vibration Analysis - Driveline in Vibration Diagnosis and Correction.
Clutch incorrectly installed Remove the clutch and install it correctly. Refer to Clutch Drive Plate and Clutch Driven Plate (M86)  or Clutch Drive Plate and Clutch Driven Plate (MU3) .
Transmission input splines worn or damaged
  1. Inspect the clutch disc to input splines for wear or damage.
  2. Replace the input shaft if the splines are excessively worn. Refer to Transaxle Case Disassemble in Manual Transmission - Getrag 5 Speed or Transaxle Disassemble in Manual Transaxle - MU3.
Clutch disc facings damaged Replace the clutch assembly. Refer to Clutch Drive Plate and Clutch Driven Plate (M86)  or Clutch Drive Plate and Clutch Driven Plate (MU3) .
Flywheel housing to clutch housing excessively misaligned Replace the faulty clutch housing or transmission front case. Refer to Transaxle Case Disassemble in Manual Transmission - Getrag 5 Speed or Transaxle Disassemble in Manual Transaxle - MU3.
Clutch out of balance Replace the clutch assembly. Refer to Clutch Drive Plate and Clutch Driven Plate (M86)  or Clutch Drive Plate and Clutch Driven Plate (MU3) .
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