1999 Buick Regal Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Buick Regal
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1999 Buick Regal ProblemsIntake Manifold and PCV Vacuum Lines/Hoses Can Leak Due to Age
The upper intake manifold gasket and/or a PCV vacuum lines/hoses can develop vacuum leaks with age. This type of leak can result in a higher that normal or rough idle.
The fuel pump may fail causing engine to stall and not restart.
The serpentine belt tensioner pulley may wear out. Our technicians tell us that in order to get a new pulley from General Motors you must purchase a complete belt tensioner assembly.
1999 Buick Regal QuestionsHow to reset service engine soon light (1 answer)
Had it serviced but garage employees couldn't reset it.
Replaced belt. Ran fine for about two weeks. Then it came off again. I checked all pulleys to make sure they were not wobbly and spun freely. So I replaced the idler pulley and serpentine belt, again. Ran fine for about 3 or 4 days then the belt came off again.put the belt back on and now the be...
1999 Buick Regal RecallsEngine Oil Leaks Onto Exhaust Manifold
Engine oil can leak onto the exhaust manifold, causing a fire hazard. This concern was addressed in previous recall notifications, but improvements to the repair have been made. Dealers will make improved repairs free of charge to resolve the concern.