| | Test results |
| 1 | CHECK THE WHEEL STUD TIGHTENING | All OK | Problems encountered | Operation |
|---|
| Check the wheel studs are correctly fastened | Move on to Step 2 | Incorrect tightness | Tighten the wheel bolts to the correct torque |
| 2 | CHECK FRONT DISCS | All OK | Problems encountered | Operation |
|---|
| Check the following, in order:- the condition;- changes in thickness;- irregular disc wear. | Move on to Step 3 | Front discs worn irregularly unevenly or damaged | Replace the front brake discs Op. 3310A48 FRONT BRAKE DISC (ONE), LEFT OR RIGHT - R.R |
| 3 | CHECK ON PAD SURFACES CONDITION | All OK | Problems encountered | Operation |
|---|
| Check:- the condition of the pad brake surfaces;- that the pads are not worn | End of diagnosis | 1. Brake surfaces vitrified or with traces of grease, oil or water2. Front pads worn (reduced pad compressibility) | 1. Clean again, check and remove the causes of the fault2. Replace the front pads Op. 3310A60 FRONT BRAKE PADS - REPLACE |
