Cylinder Head
Valve Seat Reworking
| Engine | 15 D (4EC1), 15 DT, X 15 DT (T4EC1), 17 D, X 17 D (4EE1) | |
|---|---|---|
| Valve seat | 45� | |
| Lower correction angle | 75� | |
| Upper correction angle | 15� | |
| Valve seat width | ||
| Intake | mm | 1.2 to 1.5 (new valve seats) |
| mm | max. 2.0 (run-in valve seats) | |
| Exhaust | mm | 1.2 to 1.5 (new valve seats) |
| mm | max. 2.0 (run-in valve seats) |