Can you please tell me what is wrong with my car? First of all it will not pick up speed for at least 15 mins. and it vibrates when idaling, and we have checked the throttle position sensor, the muffler and exhuast, the cadalic converter so if you could help me i would greatly appriecate it and when the car is running the only time that the check engine light comes on is when you start it.
What car ???
its a 1991 chevy berreta with a 6 cyclinder
Has anyone looked at the basic tuneup items yet?
How many miles does the engine have on it?
Any other symptoms, like excessive oil burning or overheating?
Is it using any coolant?
Is the oil and coolant clean and free of unusual substances?