199002642 - S056 CREAKING FROM FRONT SEAT CUSHION

Noise, creaking
Test results
0PRELIMINARY CHECKSAll OKProblems encounteredOperation
Simulate movements of the vehicle when cornerning using your body: remove your back from the backrest and move sideways with the base of your back to bring out any noises coming from the seatMove on to Step 1
1CHECKS ON CONNECTING CROSSMEMBERS WITH CUSHION SIDESAll OKProblems encounteredOperation
By handling check that the connecting crossmember with the cushion sides do not produce noise from the matching nodesMove on to Step 2Presence of noise from the matching pointsMove the interfering components apart and, if the welding is insufficient, renew it.
2CHECKS ON SEAT LIFTING DEVICEAll OKProblems encounteredOperation
Simulate movements when cornering using your body but do not move the seat lifting device before identifying the noise; if identified, move the seat lifting deviceMove on to Step 3The noise has disappearedLook at the seat lifting device connecting rods (check for any interference between the connecting rods and the sides moving the parts in contact away from one another) and lubricate with molybdenum disulphide grease
3CHECK ON GUIDE RELEASE MOUNTINGAll OKProblems encounteredOperation
Move the attachment area of the guide release mounting checking whether the noise comes backMove on to Step 4The noise persistsRelease the mounting (detach it from the guides) and remove any areas of interference; lubricate and refit correctly; if necessary, tape the interface area with the guides
4CHECK ON CONDITION OF TORSION BAR BUSHAll OKProblems encounteredOperation
Version with seat lifting device check the condition of the bush/torsion barEnd of diagnosis1. Bush broken2. Torsion bar in contact with side panel1. Seat lifting device replacement    Op. 7045A36 DRIVER'S SEAT MANUAL HEIGHT ADJUSTMENT DEVICE - R.R 2. Lubricate/position plastic casing between bar and side panel