So I have a 47,000 mile 01 SE. I was garage kept by my grandparents and now it's mine. Great condition.
The only problem I have currently and have had since I got it is that it has a random misfire at idle (noticeable in the car and confirmed with Torque app). FYI Torque app shows nothing out of the ordinary for anything besides these misfires.
So I have replaced everything as a abundance of caution given the vehicle sat for years and years.
-Wires and plugs
-Fluids and filters
-PCV and FPR
-Head and intake gaskets (confirmed no leaks with the proper physical tests and an oil analysis)
-Cleaned out everything while I had the engine torn down
-Basically anything that would be routine maintenance, plus all the trouble points on this car have been touched.
I even swapped a known good ignition module and coils over from another GP and it STILL misfired.
So today I was at the junk yard looking for something else, so I decided to pull an ECU (same model and year) thinking this has to be the problem. Well I put the ECU in. She drives great, but STILL misfires.?!
But yeah so at this point I'm just going to say that's just what this car does. Lol.
