I have a 1990 pontiac grand prix, 3.1 liter V6, with approx. 237,000 miles. The car has been running great until a few days ago. I was driving it on the interstate and it started to "cough, " and then it stalled. It will start right up, idle ok for a few seconds, then idle poorly but continue to run. The moment I put any amount of pressure on the accelerator, the car instantly stalls (whether in park or drive). I replaced the fuel pump a year ago, the fuel filter was replaced right after the problems (thought maybe it was plugged) and I have checked all the lines and it seems to be getting enough fuel all the way up to the engine. Can you tell me why it will start right up, but then stall when I press the accelerator? Thank you!
have the same problem?
Saturday, November 10th, 2007 AT 12:45 AM