1997 Buick Limited heat & AC

Tiny
WILLIAM K
  • 1997 BUICK LIMITED

Heater problem
1997 Buick Limited 6 cyl Two Wheel Drive Automatic 90,000 miles

in winter it blows cold air and in summer hot air what can this be. Is it the heater core or the climate control in the dash or what?

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Wednesday, October 20th, 2010 AT 4:32 AM

1 Reply

Tiny
RASMATAZ
  • MEMBER

Sounds more like the HVAC control module

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Wednesday, October 20th, 2010 AT 6:26 AM

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