323001381 - 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 |
| Test results | ||||||
| 0 | PRELIMINARY CHECKS | All OK | Problems encountered | Operation | ||
|---|---|---|---|---|---|---|
| Steer to the right or to the left and check whether the noise increases. | Move on to Step 1. | The noise changes during steering. | Proceed as instructed in the See table S015 NOISE WHILST DRIVING | |||
| 1 | FRONT PAD TYPE AND SURFACE CHECK | All OK | Problems encountered | Operation | ||
| Check:- the condition of the pad braking surfaces;- pad type. | Move on to Step 2. | Front braking surfaces vitrified or showing traces of grease, oil or water. Pads of non-specified type. | Re-clean, check and remove the fault causes; replace the front pads if necessary Op. 3310A60 FRONT BRAKE PADS - REPLACE | |||
| 2 | FRONT DISCS CHECK | All OK | Problems encountered | Operation | ||
| Check the condition of the front brake discs. | Move on to Step 3 | Front discs worn or damaged. | Replace the front discs Op. 3310A48 FRONT BRAKE DISC (ONE), LEFT OR RIGHT - R.R | |||
| 3 | PRESENCE OF IRON FILINGS CHECK | All OK | Problems encountered | Operation | ||
| Remove the rear drum and check for the presence of iron filings in the drum and the shoes. | Move on to Step 4. | Presence of iron filings in the drum and the shoes. | Clean the iron filings on the drum and the shoes.
| |||
| 4 | DRUM CHECKS | All OK | Problems encountered | Operation | ||
| Check whether the drum is oval using suitable measuring equipment. | Move on to Step 5. | Drum oval. | Replace the drum Op. 3320B30 REAR BRAKE DRUM (ONE), LEFT OR RIGHT - R.R. | |||
| 5 | REAR WHEEL HUB CHECK | All OK | Problems encountered | Operation | ||
| Check the following on the rear wheel hub:- circularity;- radial clearances;- axial clearances. | End of diagnosis. | 1. Excessive circularity.2. Excessive radial clearance.3. Excessive axial clearance. | 1. Replace the hub Op. 4450D10 HUB FOR ONE REAR WHEEL, L/H OR R/H - R+R WITH WHEEL REMOVED - CHECK WHEEL GEOMETRY SEPARATELY 2. Replace the hub Op. 4450D10 HUB FOR ONE REAR WHEEL, L/H OR R/H - R+R WITH WHEEL REMOVED - CHECK WHEEL GEOMETRY SEPARATELY 3. Replace the hub Op. 4450D10 HUB FOR ONE REAR WHEEL, L/H OR R/H - R+R WITH WHEEL REMOVED - CHECK WHEEL GEOMETRY SEPARATELY | |||