1998 Chevy Blazer

Tiny
KAT1964
  • MEMBER
  • 1998 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 115,000 MILES
Can you tell me how to stop my heating and air from turning off and on. It get warm and the cold. I can here the door open and shut. And I am having anti freeze leek too. I have a checked out all I know to. But it's still doing it. Not a lot at a time?
Friday, March 6th, 2009 AT 7:09 AM

1 Reply

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Hello, if your saying it turns on and off by itself, there may be something wrong with the hvac controller. If you can't stop it any other way, pull the fuses.

As far as the coolant leak, you will have to locate the leak.
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Friday, March 6th, 2009 AT 8:07 AM

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