Tune-Up - V6: Adjustments: Distributor
The 3.0L MFI (VIN L) and 3.8L SFI (VIN B, 3 & 7) engines are equipped with C(3)I ignition. The system uses a 3-coil module with crankshaft and camshaft sensors in place of a distributor. All other models are equipped with High Energy Ignition (HEI) system with Electronic Spark Timing (EST).
FIRING ORDER
| Application | Firing Order |
|---|---|
| 2.8L | 1-2-3-4-5-6 |
| 3.8L (VIN A) | 1-6-5-4-3-2 |
| 3.0L MFI | 1&4-2&5-3&6 |
| 3.8L SFI | 1&4-2&5-3&6 |
| 4.3L TBI | 1-6-5-4-3-2 |