Service Intervals & Specifications
REPLACEMENT INTERVALS
| Component |
Interval (Miles) |
| Air Filter |
30,000 |
| Coolant |
30,000 |
| Oil & Filter |
7500 |
| PCV Valve |
30,000 |
| Spark Plugs |
30,000 |
| Timing Belt |
60,000 |
DRIVE BELT ADJUSTMENT
| Application |
New Belt |
Used Belt |
| 3.0L Except SHO |
| 5-Rib |
140-160 (62-71) |
110-130 (48-57) |
| 6-Rib |
|
* |
| 3.0L SHO |
| 4-Rib |
154-198 (70-90) |
112-157 (49-69) |
| 6-Rib |
220-265 (100-120) |
148-192 (67-87) |
| 3.8L Except SC |
| 5-Rib |
130-170 (57-75) |
120-150 (53-67) |
| 6-Rib |
220-265 (100-120) |
148-192 (67-87) |
| 3.8L SC |
| Jackshaft |
56 (26) |
50 (24) |
| Supercharger |
69 (31) |
65 (29) |
| "V" Belts |
135 (59) |
130 (57) |