2CarPros - Car Questions & Answers

1992 Chevrolet Blazer Repair Question


Topics covered: Heater, Heater core, Carpet.
Mileage: 198,000 miles.

Asked on January 13, 2013

Chevrolet Blazer Heater Problem

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 Asked by (pending member)

Answer

Replied on 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.

Tiny Answered by DrCranknWrench (expert)
3,292 answers provided
Replied on January 13, 2013

Just noticed the passenger side carpet is so soaked.

Tiny Answered by sallemand
5 questions asked
Replied on January 13, 2013

Sounds like the heater core is leaking

Tiny Answered by rasmataz
68 questions asked