1991 Buick Park Avenue Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Buick Park Avenue

1991 Buick Park Avenue Problems

Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail

One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

Power Window Motors May Fail From Overheating

A door window may move slowly or stop in mid travel due to a failing power window motor. The affected window may start working again after the motor cools off. Replacing the faulty window motor will commonly correct this concern.

Intake Manifold Gaskets Can Develop Engine Oil Leaks

The intake manifold gasket may develop external engine oil and/or coolant leak. The intake manifold will need to be removed and the gasket replaced to correct this issue.

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1991 Buick Park Avenue Questions

1991 buick regal 3.1 turns over but wont start why? (1 answer)

It has spark, is getting gas, and has compression. It seems like the spark isnt going in the correct order. Could it be an electrical issue of some sort or would it have to do with the timing chain

When I turn on the ignition all the lights come on the engine will not turn ovr (1 answer)

The lights come on but engine will not turn over. If I cross at the silenoid the car will start. What is the most common cause of the car engine not cranking/running.

if r.rear shock is bad will driving on it hurt the car (2 answers)

I can tell the shock is bad due to a loud thump when I hit a dip in road...im taking a trip that's about 600 miles (hiway)will it do a lot of damage to the car if I cant get it fixed before the trip? im getting quotes of 400$ plus.

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1991 Buick Park Avenue Recalls

Recall 91V167000
WHEN APPLIED, THE PARKING BRAKE LEVER ASSEMBLY MAY RELEASE ONE OR MORE TEETH, REDUCING THE CABLE LOAD TO THE REAR BRAKES.

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1991 Buick Park Avenue Reviews

Hi: I own a 1991 Buick Park Ave Base Model 3.8 V6 engine, I had problems with the car cutting off while driving. I went to several mechanics this is everything I had changed and the problem still existed. Mass airflow sensor, Coolant temperature sensor, Crank shaft sensor, Idle control valve sensor, Fuel pump relay, Fuel pump, Fuel pump strainer, Fuel pump filter, Throttle body cleaned 100%, Sp...
I just got my '91 Buick park avenue with 88,220 miles. It turns great and drive amazing, but unespected turn off when you are on stop or going up slow, of low driving. But do not occur all the time. Please tell me something if you know what could be. We think is an electrical problem somewere. Thanks
this has been a great car, love the smooth ride and and comfort. had AC probs, charged system, now blower seems to blow low,even with it on high, and sometimes has fits and blows high then low. not sure if it's in the switch to fan or fan motor itself. any clues as to why this occurs?

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