One problem related to spare tire has been reported for the 2004 Buick Park Avenue. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Buick Park Avenue based on all problems reported for the 2004 Park Avenue.
Both factory - equipped temporary spare tires in my son's 2000 Buick lesabre and my wife's 2004 Buick Park Avenue trunks have failed without ever using them. The tread simply separated while in the trunk, requiring expensive replacements . Tire pressure was at or lower than the 60psi required.