Buick Regal owners have reported 1 problem related to defogger controls (under the visibility category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Buick Regal based on all problems reported for the Regal.
The hvac unit on my 1997. 5 Buick Regal has been replaced twice and its now out again.
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all problems of the 1997 Buick Regal
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