Bills86e
Member
- Joined
- Dec 11, 2019
- Posts
- 50
- Reaction score
- 8
- Location
- tampa bay
- Ram Year
- 2004
- Engine
- 5.7L Hemi Longbed
rpm at idle goes 200. MPG OH counter 7.8 MPG. I had had similar problem so replaced engine. Now have 16k and still cannot figure same code p0300 misfire cylinder 7.
,,
New injectors, spark resister plugs, wires, & coils. All sensors new, checked all last week. last week, & new oil/filter. Pulled driver side valve cover and all in spec.
Can PCM be culprit?
,,
New injectors, spark resister plugs, wires, & coils. All sensors new, checked all last week. last week, & new oil/filter. Pulled driver side valve cover and all in spec.
Can PCM be culprit?