1991 Buick Skylark Repair and Maintenance

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

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1991 Buick Skylark Problems

Engine misfire due to ignition coil housing failure

The ignition coil housing may fail causing an engine misfire on one or more cylinders.

Replace spark plugs every 30,000 miles

The spark plugs should be replaced every 30,000 miles and the spark plug boots should be checked for hot spots and cracks.

Oil-soaked spark plug wire rubber boots can cause misfire or rough idle

The spark plug wire rubber boots may get soaked with oil, causing a misfire or rough idle.

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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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