1991 Pontiac Grand Prix Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your 1991 Pontiac Grand Prix

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1991 Pontiac Grand Prix
Annual Repair Cost
on average
The annual maintenance cost of a 1991 Pontiac Grand Prix is $462. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common 1991 Pontiac Grand Prix Problems

1991 Pontiac Grand Prix vehicles have 26 reported problems.The most commonly reported 1991 Pontiac Grand Prix problem is: Intake Manifold Gaskets May Leak Coolant or Engine Oil
The intake manifold gasket may develop and external engine oil or coolant leak. in some cases, an internal coolant le...
The fuel pump may fail causing engine to stall and not restart.

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Most Common 1991 Pontiac Grand Prix Questions

There are 12 related questions for 1991 Pontiac Grand Prix vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked questions.
It is a 1991 grand prix gt 3.1 engine
I replaced the computer (used the same prom), replaced iac, crank position sensor, replace three bad injectors, spark...
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