Mechanics

CHEVROLET BLAZER HEATER PROBLEM

1992 Chevrolet Blazer • 198,000 miles

My blazer is losing water from radiator and I cant find a leak. Tempture gage shows hot when running heater and goes down once I shut it off. Thanks in advance for your help! Susan
Avatar
Guest
January 13, 2013.




Usuallly running the heater cools the engine off. The heater core may be bad. You could have a coolant pressure test done and ask to have UV dye put in it to try and find the leak.

Just noticed the passenger side carpet is so soaked.
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Tiny
Sallemand
Jan 13, 2013.
Sounds like the heater core is leaking

Tiny
Rasmataz
Jan 13, 2013.

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