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2003 Buick LeSabre Contamination of extended life coolant

Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

Affected Model Years

This issue affects Buick LeSabre model years 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, .

10 people reported this problem

    Buick LeSabre 2003 Common Problems