Hey Guys,
I have an issue with my 04 Mystic. I have a miss in the car that recently started. D262 code and U1262 code showed up. Miss communication between modules on the car and I don't know which one or how to tell which ones. I have run full diagnostics on the car, ripple test, fuel pressure, new coils/plugs, smoke test for vacuum leaks, replaced EGR and solenoid, reset the computer and codes went away but still have a miss and do not know how to solve it. It is really noticeable at 1500-2000 rpm. The car drives fine under load but is down in power noticeably. No check engine light either. Any ideas or possible resolutions?
Thanks
Chris
I have an issue with my 04 Mystic. I have a miss in the car that recently started. D262 code and U1262 code showed up. Miss communication between modules on the car and I don't know which one or how to tell which ones. I have run full diagnostics on the car, ripple test, fuel pressure, new coils/plugs, smoke test for vacuum leaks, replaced EGR and solenoid, reset the computer and codes went away but still have a miss and do not know how to solve it. It is really noticeable at 1500-2000 rpm. The car drives fine under load but is down in power noticeably. No check engine light either. Any ideas or possible resolutions?
Thanks
Chris
