Table 1 shows 16 common engine and engine cooling related problems of the 1999 Buick Park Avenue. The number one most common problem is related to the manifold/header/muffler/tail pipe (eleven problems). The second most common problem is related to the gasoline engine (ten problems).
Plastic intake manifold failure occurred on 1999 Buick Park Avenue with approximately 45,000 miles. Coolant leaked into the engine and resulted in a misfire code in multiple cylinders. Symptoms experienced by the driver were a rough idle at start for 30 seconds, and the service engine soon light Read details...
1999 Buick Park Avenue (3800 engine) exploded and caught fire upon startup. Read details...
My 1999 Park Avenue suddenly started to run ruff, causing me to take the vehicle to a gm dealer who replaced the spark plugs and wires, as well as two ignition coils. He stated that the plugs had indication of burns that are attributed to anti freeze coming in contact with the plugs. Read details...