I have a 2003 nissan maxima se 3.5 they installed a other engine for some reason my ECU got locked up with security So I had to get a other one i installed this morning i got the key program and its working before I gas pump was no turn on but know im get gas but no spark I checked everything I can think about think they left a Ground wire out does someone know where the ground wire location on that car and I don't have no codes on my scanner
Sounds like you're dealing with idiots working on that car. So many things can go wrong with messing with an e c u on the car whether they put the right one in whether they did the security code on it right. If you actually pay gas money for this demand your money back or tell him you're going to take it to another shop and they can pay for the bill to get it running again.
