I have a 89 Firebird Formula (5.0L TPI) that is having running problems, especially when it is wet out.
To start, the car has a rough idling. The rpms fluctuate by about 100 or so. When it rains, and after it has been moist out for a few hours or so it runs really bad. The rough idling becomes far worse, the throttle becomes eratic, and I stall out just about every time I come to a complete stop.
I have done the standard actions to attempt to fix this problem. There are new plugs, wires, cap, and rotor. Any suggestions as to what the problem is and how to fix it would be greatly appreciated.
have the same problem?
Monday, July 23rd, 2007 AT 5:20 PM