1986 Porsche 944 4 cyl Two Wheel Drive Manual
I drove my 1986 Porsche 944 (non turbo) for more than an hour on the highway for the first time today. I was driving really fast on the way back and drove 90 to 110 for several miles (again for the first time). When I downshifted to slow to the speed limit I noticed that the car's transmission didn't slow me down as usual. Noticing something was wrong I put the car in Neutral and noticed that it was idling at 2500 RPMs instead of 1000. The RPMs actually go up when I slow down and put it in neutral. The car did get pretty hot. Online I've seen suggestions of air intake leak or TPS gone bad. I need to get this fixed ASAP and need your help. The throttle cable is fine and isn't too tight.
have the same problem?
Sunday, July 25th, 2010 AT 8:51 PM