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Buick Park Avenue Problems

Engine Vacuum Leak From EGR Tube on Buick Park Avenue

Problem Description and Possible Solution

The EGR tube may develop an engine vacuum leak causing the engine to run lean. The Check Engine Light may or may not illuminate.

(16 people reported this problem)

Buick Park Avenue Vehicles With This Problem

RepairPal Verified
Average mileage: 77,184 (53,468–100,900)
7 model years affected: 1997, 1998, 1999, 2000, more2001, 2002, 2003
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Brake problem? Or maybe a faulty head gasket cylinder?
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