1994 Pontiac Bonneville Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1994 Pontiac Bonneville

1994 Pontiac Bonneville Problems

The intake manifold gaskets can develop external engine oil or coolant leaks. The intake manifold will need to be removed and the gaskets replaced to correct this issue. In some cases the plastic intake manifold my be damaged requiring replacement.

The mass air flow or crankshaft position sensor may fail causing the engine to stall intermittently. Proper diagnoses will be necessary to determine the cause of any stalling condition.

The water pump may develop a coolant leak resulting in an engine overheating condition.

 

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1994 Pontiac Bonneville Questions

it is just the blower. I can feel heat and the cold air when I have those controls on. Just no air blowing out. could it be a fuse? lol, probably not! how much for labor?

also the alam will activate but the interiors light will stay but will go off about 20min also when activate alams lights doesn't not flash.

The problem I have is when I hit the accelerator hard, the car will launch like a rocket the die. It will blow out the fuel pump fuse every time. I need to find the short but can. I even let one of the dealers mechanics drive the car for a couple weeks and he couldn't find the problem either...

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