Hello, I have a 1994 Pontiac Grand Prix GTP. I will start by mentioning that the car had been sitting for a year before I started driving it regularly again. I've been driving it for about seven months now. All seemed well for a while except for a little idle fluctuation. Now, when I start the car it revs to 4 grand then back down then back up then back down. I try to get it in gear while the revs are down. Then it runs a bit rough until it warms up. Although when it's warmed up it's still not running perfectly.....but it is ALOT better. The front bank of plugs have been replaced-had trouble reaching the rear ones. Will try again today. Check engine light does not come on. No trouble codes stored. Tried unhooking the battery after replacing plugs to be sure to reset the computer. Any other suggestions would be greatly appreciated. I'm probably missing something simple:-) Thanks! Renee'
- posted
17 years ago