With the engine idling, check whether the problem occurs in all gears with the ignition ON and check that the I.E. and CODE warning light initial tests take place.

Check the clutch pedal travel

Move onto step 1

Move onto step 1

• See table C02 DIFFICULT GEAR ENAGAGEMENT OR DISENGAGEMENT

End of diagnosis

With the engine running and the brake pedal pressed, select gears using the manual lever

Move onto step 1

Move onto step 1

• See table C02 DIFFICULT GEAR ENAGAGEMENT OR DISENGAGEMENT

End of diagnosis

Carry out a visual inspection of the clutch operating cylinder and pipes

Check that there are no leaks or damage

Check for leaks from the bell housing (clutch actuator area)

Move onto step 2

• Renew the defetive or damaged components

End of diagnosis

• Replace clutch operating actuator

End of diagnosis

Visually inspect the electro-hydraulic gear selection/engagement - clutch assembly and the bell housing (clutch actuator area)

Move onto step 4

• Eliminate leaks and replace defective components following recommended procedures

End of diagnosis

Press the clutch pedal and check that the travel is correct and there are no returns to the reservoir

Move onto step 3

• Replace the pump

End of diagnosis

Operate the pedal and check whether it is excessively soft

Move onto step 4

• Bleed the air

End of diagnosis

Visual check on the condition of the clutch assembly, which should not show breaks (pressure plate) and/or obvious deterioration (plate)

Move onto step 5

• Replace the assembly

End of diagnosis

Verify:

• that there is no excess grease on the clutch plate hub bushes and the gearbox main shaft
• the condition of the main shaft hub

Move onto step 6

• Replace the clutch plate

End of diagnosis

• Replace the main shaft

End of diagnosis

In addition to the check described above, check that the thrust bearing control lever rotates freely

Move onto step 6

• Replace lever bushes

End of diagnosis

Check in particular:

• condition of clutch support surface
• wear, signs of overheating

Move onto step 7

• Replace flywheel

End of diagnosis

Check that the fault is no longer present

Incorrect selection of diagnostic procedure

Incorrect selection of diagnostic procedure