3233029 - E03 CLUTCH VIBRATING OR JERKING

The clutch pedal vibrates and "jerks". When released, the vehicle does not start smoothly, but jerks or vibrates
Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation
Preliminarily check the engine idle speed Continue to Step 1 Engine idle irregular See table   D10 
1CLUTCH PEDAL CHECKAll OKProblems metOperation
Check the clutch pedal travel Continue to Step 2 Pedal travel not correct Restore the operation of the clutch pedal Op.   3330B26 
2ENGINE SUPPORT CHECKAll OKProblems metOperation
Check the condition and the centering of the front crossmember and the engine supports and reaction rod Continue to Step 3 Engine supports faultyBed in the fixings: loosen the bolts, centre them in their housings and tighten them to the recommended torque (see Assembly 1008A)
Reaction rod faultyBed in the fixings: loosen the bolts, centre them in their housings and tighten them to the recommended torque (see Assembly 1008C)
Engine support crossmember faulty Bed in the fixings: loosen the bolts, centre them in their housings and tighten them to torque Op.   4410D13 
3CLUTCH PLATE CHECKAll OKProblems metOperation
1.6 TS 1.8 TS [d] 1.9 JTD 8v

Check:

  • clutch disc wear or "vitrification"
  • that there is no damage to the pressure plate diaphragm spring
  • that there is no damage to the flexible coupling springs
Continue to Step 4 Clutch plate or pressure plate faulty Replace the clutch plate Op.   1810A20 
Presence of oil or grease Also replace the gearbox input oil seal Op.   2110C22 
2.5 V6 2.4 JTD 10v

Check:

  • clutch disc wear or "vitrification"
  • that there is no damaged to the flywheel flexible coupling springs
Continue to Step 4 Clutch plate or pressure plate faulty Replace the clutch plate Op.   1810A20 
Presence of oil or grease Also replace the gearbox input oil seal Op.   2110C22 
Flywheel damaged Replace the flywheel Op.   1024B22 
4CHECK SPLINED HUBAll OKProblems metOperation
Check for excess grease on the clutch plate hub bushes and the gearbox main shaft Continue to Step 5 Gearbox main shaft hub faultyReplace the gearbox main shaft (see OVERHAULING GEARBOXES Assembly 2110B)
Clutch plate hub bushes faultyRestore the correct lubrication for the bushes If necessary, replace the clutch plate Op.   1810A20 
5FLYWHEEL CHECKAll OKProblems metOperation
Check the condition of the flywheel (in particular, the condition of the surface and that there are no signs of overheating, irregular wear, incisions or the removal of material) Continue to Step 6 Flywheel damaged Replace the flywheel Op.   1024B22 
6CHECK CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsSearch for the fault starting from another symptom'