1994 Pontiac Grand Prix Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Pontiac Grand Prix

1994 Pontiac Grand Prix Problems

Plugged Catalytic Converter May Cause Loss of Engine Power

The catalytic converter may become plugged resulting in loss of engine power. General Motors has extended the catalytic convertor warranty on some models to 10 years or 120,000 miles. Please contact your local GM dealer to see if your vehicle is included.

Power Window Motor and Switches May Fail

One or more power windows may stop working due to a failed window motor or switch. Proper diagnoses will be necessary to determine the exact cause.

Engine Control Module (ECM) can fail

The Engine Control Module (ECM) can fail causing stalling, and engine and transmission drivability concerns.

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1994 Pontiac Grand Prix Questions

overheat due to fans not kicking what wrong (1 answer)

the left side window wont go up (1 answer)

we replaced the window motor but now we think its the window switch wont raise the window up but will go down cant find a switch for 1994 grand prix

I have a 1994 Grand Prix 3.4 low coolant light is on but coolant is full (2 answers)

fixed coolant sensor some kind of seal. other cant rember all but coolant is full an light is still on. Fans do not work but got switch to turn them on when needed. Don't kno y the light is on and coolant is full please help

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1994 Pontiac Grand Prix Recalls

Recall 97V017000
SOME OF THESE VEHICLES HAVE A STRAINED OR SEPARATED WASHER/WIPER SWITCH POWER FEED WIRE.

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1994 Pontiac Grand Prix Reviews

I really need to know if I should try changing my resistor blower motor since my heat/AC stopped working when I turn it on high?
I love my car i have the 94 pontiac grand prix se and its a great canr it has over 200000 miles and rocks still

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