Returned the 01 Grand Prix PCM and swapped it for an 03 Grand Prix PCM. BINGO!! No dummy lights and runs like a 1400 mile motor should. Shift points are a little different but getting better mileage...
Type: Posts; User: 1gr869
Returned the 01 Grand Prix PCM and swapped it for an 03 Grand Prix PCM. BINGO!! No dummy lights and runs like a 1400 mile motor should. Shift points are a little different but getting better mileage...
Bought a PCM from a 01 Grand Prix and one from a 03 LeSabre. The LeSabre PCM lit up the dash like a Christmas tree and the car stalled. Plugged in the 01 GP PCM and the car runs but now is throwing...
That's what I'm hearing, so you guys are giving me consistent info. Where I'm getting confused now is if we should use an 03 Grand Prix PCM or an 03 LeSabre PCM. If the gear ratio is different would...
Hey all,
Bought a black 98 GT with just over 103k. Ran beautifully and suddently threw a rod bearing (we think-haven't torn it completely down yet). Car is in good shape but obviously not...
posted my question in the wrong forum