1991 Pontiac Bonneville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Pontiac Bonneville
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
1991 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.
1991 Pontiac Bonneville Questions
was able to jump start it. radio and interior lights work when key is turned to auxilary.
my brake line is spitting brake fluid, i need to know were about, the bleeder valve is located? and if it is an easy change?