Heater problem

Tiny
BOB MATTOS
  • 1997 CHEVROLET TRUCK
  • 2WD
  • AUTOMATIC

Heat on my 1997 chevy s-10 works good until the engine reaches its running temp, then blows cold air after that. What could cause this?

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Friday, February 11th, 2011 AT 12:45 AM

1 Reply

Tiny
RASMATAZ
  • MEMBER

Check and test the thermostat-start here

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Friday, February 11th, 2011 AT 12:52 AM

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