Now I may be wrong but I was told that when a car wont go over a certain MPH then the problem is either a vacuum leak or a map sensor.
Mine was sputtering just like that and there was a small vacuum hose right on the front of the motor that was falling off and cracking. Replaced that, it was like night and day. But now I had the problem again and the hose is fine. I couldnt get it to go over 25mph. I was told it may be the map sensor. Now I just need to find out where the map sensor is on the car-heard its not too difficult to replce, once I find it.
Thursday, October 4th, 2007 AT 7:21 AM