1992 GMC NO HEAT

  • Tiny
  • nashport
  • 1992 GMC

Heater problem
1992 Other GMC Models 6 cyl Two Wheel Drive Automatic 159000 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

Friday, January 15th, 2010 AT 1:39 PM

1 Answer

  • Tiny
  • JDL
  • Expert
  • 16,236 posts

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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