1997 Chevrolet Truck Starts Runs Without Problems Heater Only Blows Cold Air

1997 CHEVROLET TRUCK
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ANONYMOUS
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My truck starts up and runs without problems, but the heater only blows cold air. Unsure about the temp select, but the directional switch and fan speed works fine. Any advise would be appreciated.
Feb 21, 2013 at 3:27 AM
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JDL
  • ✓Experienced Mechanic
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Does the engine reach normal operating temp? Are the heater hoses, hot? Maybe a problem with blend door, under the dash?
Feb 21, 2013 at 8:03 AM
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