1992 Buick Regal 3.1LSeptember 17, 2011September 21, 2011engine light constantly comes on and idles up and down when you have your foot on the brake in drive Keywords:Check Engine Lightregal 1 thought on “1992 Buick Regal 3.1L” admin September 18, 2011 at 11:36 am What are the engine codes? Comments are closed.
What are the engine codes?
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