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2003 Buick Century Replace spark plugs every 100,000 miles

The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.

Affected Model Years

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

9 people reported this problem

    Buick Century 2003 Common Problems