1991 Pontiac Grand Prix Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Pontiac Grand Prix
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1991 Pontiac Grand Prix ProblemsEngine Stall Or No Start Condition
The fuel pump may fail causing engine to stall and not restart.
The ignition module or crankshaft position sensor may fail causing the engine to die and not restart. Diagnoses will be necessary to determine if the module or crank sensor is causing the no start condition.
1991 Pontiac Grand Prix QuestionsWhy vehicle starts on a cold start then rough after 5 to 12 min and Stahls (3 answers)
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