My problem came back after a few weeks....stalling engine while driving.
Recently I've done timing and changed ECM. Shortly after, instead of being better, my car don't want to drive like it use to.
First it started at 80mph down the freeway...my gages went down with a jerk like its dead (but it didn't stall), but in a couple of seconds went back to normal, next day the same for a few seconds, and nothing for two weeks after that. I went to a dealer to check it out and they didn't find anything wrong said it could be bad gas or an effect from Seafoam that I put in it). Now on Tuesday it started while driving in the city traffic....it did actually stalled a few times, but started normally. Wed morning stalled right after start, but worked fine all day. Thursday morning again....Could it be that my new (or should I say used, and I don't know where its been) ECM gives me this problems? Could it be something wrong with a timing setup? Any other things? it does it one day but its fine the other. It just becoming very unsafe to drive, specially if it quits on me at highway speed (I have two small kids in the car).....Please help!!! :cries: