198001718 - F005 BRAKE PEDAL OSCILLATION
 | The vehicle vibrates and the pedal oscillates during braking |
| Test results | ||||||
| 1 | OSCILLATION CHECK | All OK | Problems encountered | Operation | ||
|---|---|---|---|---|---|---|
| Press the brake pedal gently with the vehicle moving.With the vehicle moving and the brake pedal released, partly activate the handbrake | Move on to Step 2 | 1. The oscillation is only present at the brake pedal2. The oscillation is noticeable at both the brake pedal and the handbrake lever | 1. Replace the front brake discs Op. 3310A48 FRONT BRAKE DISC (ONE), LEFT OR RIGHT - R.R 2. Replace the rear brake discs Op. 3310B48 REAR BRAKE DISC (ONE), LEFT OR RIGHT - R.R. | |||
| 2 | OSCILLATION PERSISTANCE CHECK | All OK | Problems encountered | Operation | ||
| Carry out the tests described in the previous step having replaced the brake discs | Move on to Step 3 | 1. The vibration only persists at the brake pedal2. The vibration persists at both the brake pedal and the handbrake lever | 1. Replace the front hubs Op. 4450C28 FRONT WHEEL HUB,LEFT OR RIGHT - R.R WITH WHEEL REMOVED, CHECK WHEEL GEOMETRY SEPARATELY 2. Replace the rear hubs Op. 4450D10 HUB FOR ONE REAR WHEEL, L/H OR R/H - R+R WITH WHEEL REMOVED - CHECK WHEEL GEOMETRY SEPARATELY | |||
| 3 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation | ||
Test the vehicle before returning it to the customer, checking that the problem no longer exists
| End of diagnosis | |||||
