creyc
New Member
- Joined
- Feb 13, 2008
- Messages
- 9
- Reaction score
- 0
- Points
- 0
- Age
- 37
- Vehicle Year
- 1994
- Make / Model
- Ford
- Transmission
- Manual
I have a '94 Ranger, 2.3L with about 175,000 mi. When I start the truck up it runs okay for a few seconds before dropping down to a lower, rough idle speed. It also throws an engine code at this point "coil circuit failure on cylinders 1, 2, 3 or 4".
Gas mileage is low, and it smells very rich. I've replaced coil packs and spark plug wires hoping to clear the engine code. I also tried cleaning and re-mounting the ICM, with no effect.
What's next, new ECM and ICM units? I don't want to throw a lot of money at this truck, it has a few other problems as well.
Gas mileage is low, and it smells very rich. I've replaced coil packs and spark plug wires hoping to clear the engine code. I also tried cleaning and re-mounting the ICM, with no effect.
What's next, new ECM and ICM units? I don't want to throw a lot of money at this truck, it has a few other problems as well.