Have saturn Ion 3 computor says throttle positioning sensor bad, changing throttle pedal doesn't fix problem. Saturn dealer replaced all wiring harness said that would take care of problem. Did for about 1 year now problem back. New pedal doesn't fix problem after a few hours light goes off again. Have found out that with cold weather light doesn't go on and everthing works fine until weather gets around 40 degrees than light goes on again. Lost at what to try next because mech. Says computor doesn't how any other codes. But 6038 I think that was the code it shhowed for thorottle sensor
have the same problem?
Thursday, January 20th, 2011 AT 7:03 PM