2003 Bonneville

it's still having it intermittent misfire on #1 cylinder, I don't thinks it's a morning car. at 0630 in the morning it will come up with the misfire with codes P0301 and P0201. Here's the post of what has been done with it so http://www.grandprixforums.net/threa...ent-PO301-code I have also cleaned the pcm connector and the fuel injector connector. I may just change that out. I need to have my buddy come over when he has time away from school, he's an aircraft electrician.

1999 Grand Prix

Yesterday on the way home from the parts store to pick up some tune up parts for a Dodge Durango next door, the Grand Prix started surging and almost dying at stop lights. Check engine light was flashing intermittently, I was able to nurse her home the mile and a half to the house and pulled the codes. It came up with a P0300, P0301, P0336, and a P1380 codes, I had a crankshaft position sensor laying around and did that this morning. I'll also put my extra coil pack on. It's the P1380 that has me confused.

Thanks
Max