145 - MiTo   1.4 16v TJet   NOISE WITH ENGINE IDLING (KNOCK WITH CLUTCH DISENGAGED)   S007   


 

 

TEST RESULTS

 

1

 

CHECK FOR INTERFERENCE WITH PIPES

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

OPERATION

 

 

Check for interference between pipes and vehicle chassis

 

Go to Step 2

 

Presence of interference between pipes and vehicle chassis

 

Restore the correct layout of the pipes

 

2

 

SPACER WASHER BETWEEN ENGINE - GEARBOX CHECK

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

OPERATION

 

 

Check that the spacer washer between the engine and gearbox is positioned correctly

 

Go to Step 3

 

Incorrect positioning of the spacer washer

 

Restore the spacer washer between the engine and gearbox to its correct position

 

3

 

ENGINE TIMING CHECK

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

OPERATION

 

 

Check that the engine timing is correct

 

Go to Step 4

 

Engine timing not correct

 

Restore correct engine timing

 

4

 

ANGULAR CLEARANCE CHECK FOR DUAL MASS FLYWHEEL (DVA)

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

OPERATION

 

 

Check that the angular clearance of the DVA dual mass flywheel is correct

 See Test 1024BB ANGULAR CLEARANCE CHECK FOR DUAL MASS FLYWHEEL (DVA)

 

Go to Step 5

 

Excessive angular clearance of dual mass flywheel

 

Replace the dual mass flywheel

 Op. 1024B10 ENGINE FLYWHEEL - R + R FOR VERSIONS WITH MANUAL GEARBOX

 

5

 

SECONDARY MASS ROCKING CHECK FOR DVA DUAL MASS FLYWHEEL

 

ALL OK

 

PROBLEMS ENCOUNTERED

 

OPERATION

 

 

Check that the rocking of DVA dual mass flywheel is correct

 See Test 1024BC ROCKING OF SECONDARY MASS CHECK FOR DUAL MASS FLYWHEEL (DVA)

 

End of diagnosis

 

Excessive rocking of dual mass flywheel secondary mass

 

Replace the dual mass flywheel

 Op. 1024B10 ENGINE FLYWHEEL - R + R FOR VERSIONS WITH MANUAL GEARBOX