Ignition Timing: Technical Service Bulletins
- Engine Performance At High or Low Altitudes
- Overview
- 1.1985 Alliance/Encore 1.4L - 1.7L Engines and Fuego/Sportwagon 2.2L Engine
- 2.1985 Cherokee/Wagoneer 70 Series 2.8L Gasoline and 2.1L Diesel Engines
- 3.1985 Cherokee/Wagoneer 70 Series - CJ/Scrambler 2.46L Engine
- 4.1985 Eagle - CJ/Scrambler - Grand Wagoneer/Truck 4.2L Engine
- 5.1985 Grand Wagoneer/Truck 5.9L Engine