1991 Buick Roadmaster Repair and Maintenance

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

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1991 Buick Roadmaster Problems

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.

Inspect transmission/fluid every 30,000 miles

You may be able to prevent transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned then the transmission system should be completely flushed.

Fluid Leak From Rear of Transmission

The transmission extension housing seal may leak fluid, replacing the worn seal will commonly correct this concern.

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1991 Buick Roadmaster Questions

engine turns over but won't start (3 answers)

Car was running but sat for a couple of months.Now the engine turns over but won't start. It has gas but suspect no spark getting to the ignition. Possible problem?

fuel pump replacement (2 answers)

fuel pump suspicious 150000 miles hiccups stalling at low idle idle very irrattic difficult morning starting. should i change out the fuel pump.

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1991 Buick Roadmaster Recalls

Recall 92V094000
THE SHOULDER BELT GUIDE LOOP PLASTIC COVERING MAY CRACK AND EXPOSE THE STEEL SUB-PLATE.
Recall 91V186000
SECONDARY HOOD LATCH ASSEMBLIES CAN CORRODE, CAUSING A HIGH LATCH RELEASE EFFORT AND POSSIBLY PREVENTING THE HOOD FROM LATCHING PROPERLY WHEN IT IS CLOSED.

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