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Old May 7, 2015 | 04:19 PM
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jimster50
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Default no heat
hello I have a 1999 vette that I am getting no heat when the heater is on. The blower is working and the engine is operating at normal temp. Any ideas why there is no heat only blowing cool air
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Old May 7, 2015 | 04:43 PM
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I would guess your blend door is stuck...and or the actuator is broke.

https://www.corvetteforum.com/forums...-actuator.html
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Old May 8, 2015 | 12:00 AM
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You don't have to guess. Use the dic and pull the codes. If you have HVAC codes reset them and see if they return.

http://www.stengel.net/diccodes.htm
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Old May 8, 2015 | 08:36 AM
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Yup... just pull the codes and you'll know exactly what the problem is
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