1996 Buick Roadmaster stumped

1996 BUICK ROADMASTER
40,296 MILES • V8 • 2WD • AUTOMATIC
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JUSTIN CROTTS
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  • 1 POST
Why does the A/C compressor always run, even with heater on?
Jan 14, 2010 at 1:26 AM
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DOCFIXIT
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Automatic or manual AC? If VR5 compressor they run constantly and runs in heat mode to dehumidfy to clear windshield.
Jan 14, 2010 at 9:00 AM