Engine Performance problem
1989 Cadillac Deville V8 Front Wheel Drive Automatic 125000 miles
This car runs great, I have lots of power to roam around the city, if I punch it at a green light, I have no problem getting ahead of the game. Its not an issue untill I get on the highway, I have no problem getting to 60, but if I want to maintain this speed, it spats and sputters, forget trying to use the passing gear it will bog to almost nothing. The car wont die, I just have to go under 45 to get the gass pedal back. I have replaced the cat. And the muffler, I know it dosn"t have a problem breathing. Could it be the fuel pump, where on the car is it?
I recently took it for an emissions test, and its scores are as good as most of the new cars today. Can you help me?
have the same problem?
Saturday, April 26th, 2008 AT 11:20 PM