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Model Years Affected: 1997, 1998, 1999, 2000, 2001, 2002, 2003
The EGR tube may develop an engine vacuum leak causing the engine to run lean. The Check Engine Light may or may not illuminate.
Q&A > Buick > 1999 Buick Park Avenue
Common Problems > Buick Park Avenue
Q&A > Buick > 1996 Buick Park Avenue
Q&A > Buick > 1994 Buick Park Avenue