Tune-Up - V6: Adjustments: Distributor

All models are equipped with TFI-IV ignition systems and no adjustments are required. The 3.0L SHO and 3.8L supercharged engines have a Distributorless Ignition System (DIS) which uses a crankshaft and camshaft sensor in place of a distributor.

Fig 1: 3.0L Firing Order & Timing Marks

Fig 2: 3.0L SHO Firing Order & Timing Marks

Fig 3: 3.8L Firing Order & Timing Marks

Fig 4: 3.8L Supercharged Firing Order & Timing Marks