1994 Buick Roadmaster Problems
RepairPal has identified the most common problems with the 1994 Buick Roadmaster based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
The spark plugs should be replaced every 30,000 miles and the spark plug boots should be checked for hot spots and cracks.
Our technicians recommend to replace the fuel system filter every 30,000 miles.
The idler arm or pitman arm may wear causing looseness in the steering. When this occurs the front suspension will not be able to be aligned correctly.
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.
A coolant leak may develop from the water pump. The engine may overheat as a result of the coolant loss. A leaking water pump should be replaced.
The auto level ride compressor may fail causing the rear of the vehicle to ride to high or too low.