Car Problem Reports

Buick Century Heater only works on high

Buick Century Problem
9 Reports
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Model Years Affected: 1999, 2002

Average Mileage: 127,285 mi (73,000 mi - 200,000 mi)


When the heater only works on high, the most common problem is a blower motor resistor. The correct repair is to replace it with a new resistor.

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