1991 Pontiac Grand Prix Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Pontiac Grand Prix
1991 Pontiac Grand Prix Problems
The high pressure power steering hose will commonly leak fluid; it should be replaced.
The fuel pump may fail causing engine to stall and not restart.
1991 Pontiac Grand Prix Questions
I replaced the computer (used the same prom), Replaced IAC, Crank position sensor, replace three bad injectors, spark plugs fuel pump, fuel filter, battery , alternator, tried doing Idler relearn but it start idling eradicly the shuts down. Its starts back some times or it will crank but will not...
already change fuel pimp and regulator
steering wheel removal. has radio controls on it. thanks