1998 Chevy Blazer

Tiny
JEFROPCI
  • MEMBER
  • 1998 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 49,000 MILES
My heater does not get hot. The temp is 198deg. It has a computer climate control heater.
Can it have a weak water
pump.
Do you
have the same problem?
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No
Saturday, January 19th, 2008 AT 12:42 PM

1 Reply

Tiny
MASTERTECHTIM
  • MEMBER
No weak water pump. Most likely your heater core is restricted due to crud built up in it. Try removing the hoses from your heater core and blow out the heater core. I usually fill the heater core with water and blast compressed air through it. I put a rag at outlet and observe all the crud that comes out. This usually fixes this problem. Remember feedback and votes are appreciated if I have helped you
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Saturday, January 19th, 2008 AT 12:46 PM

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