939010120 - S030 BRAKES NOISY

During a braking manoeuvre, whistling or squeaking can be heard from the wheel area. Vibrations are also felt in the passenger compartment
0PRELIMINARY CHECKSALL OKPROBLEMS ENCOUNTEREDACTION
Steer to the right or to the left and check whether the noise increases.Move on to Step 1The noise changes during steering.Proceed as instructed in theSee table S45 NOISE FROM FRONT / ROUND BENDS
1CHECK THE PAD TYPE AND SURFACEALL OKPROBLEMS ENCOUNTEREDACTION
Check:

  • intactness of the pad braking surfaces;
  • pad type.
Move on to Step 21. Front braking surfaces vitrified or with traces of grease, oil or water.Pads of non-specified type.1. Re-clean, check and remove the fault causes. Replace the pads if necessary    Op. 3310A60 FRONT BRAKE PADS - REPLACE
2. Rear braking surfaces vitrified or with traces of grease, oil or water.Pads of non-specified type.2. Re-clean, check and remove the fault causes. Replace the pads if necessary    Op. 3310B62 REAR BRAKE PADS - REPLACE
2CHECK DISCSALL OKPROBLEMS ENCOUNTEREDACTION
Check the intactness of the brake discs.End of diagnosis1. Front discs worn or damaged.Pads of non-specified type.1. Regrind the discs or, if necessary, replace themOp. 3310A54 Op. 3310A52
2. Rear discs worn or damaged.Pads of non-specified type.2. Regrind the discs or, if necessary, replace themOp. 3310B54 Op. 3310B52