| 1 | CHECK THE WHEEL STUD TIGHTENING | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the wheel studs are correctly fastened | Move on to Step 2 | Incorrect tightness | Tighten the wheel studs correctly. |
| 2 | CHECK FRONT DISCS | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check the following, in order:- condition;
- changes in thickness;
- irregular disc wear.
| Move on to Step 3 | Front discs worn irregularly or damaged. | Regrind the discs or, if necessary, replace themOp. 3310A54 FRONT BRAKE DISCS REMOVED - GRIND Op. 3310A48 FRONT BRAKE DISC (ONE), LEFT OR RIGHT - R.R |
| 3 | CHECK ON PAD SURFACES CONDITION | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|
| Check:- pad brake surface intactness;
- that the pads are not worn.
| End of diagnosis | 1. Brake surfaces vitrified or with traces of grease, oil or water | 1. Clean again, check and remove the causes of the fault |
| | | 2. Front pads worn (reduced pad compressibility) | 2. Replace the front pads Op. 3310A60 FRONT BRAKE PADS - REPLACE |
