Ford Thunderbird Repair Question
Topics covered: Rpm, Vacuum leak.
Mileage: No information provided.
Mileage: No information provided.
Asked on August 4, 2007
Fast Idle
I have a 1992 ford thunderbird 3.8 litre with 130,000 miles. the car ran fine one day i started it and the idle went to 2500 rpm's I changed the M.A.S. no help changed the T.P.S. no help any suggestions on what to do next ?
Asked by tlaw111Answer
Replied on August 13, 2007
Could be coked-up throttle plate and an ISC device-take it out and clean. Could also be a vacuum leak.
