Shumatesoldier6
Member
- Joined
- Dec 5, 2018
- Messages
- 32
- Reaction score
- 0
- Points
- 6
- Location
- Fayetteville, NC
- Vehicle Year
- 1990
- Make / Model
- Ford
- Transmission
- Manual
So I was having issues with my 1990 Ranger 2.3 two-wheel drive. I got so tired of dealing with it I sent it to a shop, the shop had it for 5 weeks and only worked on it for 2 hours. I got tired of waiting on them so I went and picked it up and I have it back now. The only thing that they did in the two hours that they worked on it was replace the timing belt, and placed a crankshaft position sensor, and set the timing. It is still doing the same thing that it was doing before. I still have a backfire out of the intake and now it has no spark. Before I took it to the shop it had Spark and only had the backfire out of the intake. I went out and bought a new mass air flow sensor and that didn't change anything. I also got an ignition control module and 4 new injectors that I haven't had time to install yet. What can actually cause a backfire out the intake? I know the timing is right, I'm beginning to think that the ECM is bad and causing all these problems.