1991 Buick Skylark Repair and Maintenance

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

1991 Buick Skylark Problems

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.

Leaking Water Pump May Cause Coolant Loss and Overheating

A coolant leak may develop from the water pump. This can result in an engine overheating condition. A leaking water pump will require replacement.

Heater Core Under Right Side of Dashboard May Leak Engine Coolant

The heater core under the right side of the dashboard may leak engine coolant which can puddle on the passenger front floor. The loss of coolant may cause an engine overheating condition. Our technicians tell us that removal of the dash board is necessary to replace the heater on these vehicles.

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1991 Buick Skylark Questions

Car overheating and stalling. How hard is it to change head gasket? (1 answer)

Ive been researching for 2 days now. It seems like the problem to my fustration of a vechile is either blown head gasket or crankshaft sensor. Sensor cost $30 and gasket cost $50. I do things myself but heard head gasket is a pain in the ass. Anyone have any tips

Why coolant coming out of overflow tube from expansion tank? (1 answer)

Got this car from original owner in 2013. It had 50,000 original miles in the first 21 years. In last 2 years I put 24,000 on it. I noticed some coolant was coming out of overflow tube on expansion tank(and coolant was boiling/bubbling in expansion tank.) Car was also making a "marbles rolli...

Left turn signal doesn't flash. How do I replace the bulb? (1 answer)

Car was a gift. Neighbor says its probably the bulb. Autozone has teh bulb, but I don't know where on the vehicle to replace the old one.

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1991 Buick Skylark Recalls

Recall 92V043000
MOISTURE CAN ENTER THE EXPRESS-DOWN ELECTRONIC CONTROL MODULE AND CAUSE A SHORT CIRCUIT THAT CAUSES WINDOW OPERATION WITHOUT OPERATOR CONTROL, AND LEAVES THE WINDOW IN THE DOWN POSITION.

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1991 Buick Skylark Reviews

I have a 91 skylark 3.3 that only has 57000 miles that are original miles. Thia car I bought off my nephew. It needed a crank position sensor and a couple injectors. I can't say one bad word about this car.Runs good and it is fast.

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