1992 Other GMC Models no heat

Tiny
NASHPORT
  • MEMBER
  • 1992 GMC
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 159,000 MILES
There is no water comming from tail pipe, no water leaks but no heat air blowing fine not over heating
runs well what could it be and where do I start to look for problem
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Friday, January 15th, 2010 AT 1:39 PM

1 Reply

Tiny
JDL
  • EXPERT
Welcome to the forum. Does the engine reach normal operating? Do the heater hoses get hot? The heater core may need to be flushed?
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Friday, January 15th, 2010 AT 2:17 PM

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