heat works while accelerating, blows cold air when release gas

2003 BUICK CENTURY
125,000 MILES
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COURTNEYREDMOND
  • MEMBER
  • 1 POST
I have had the radiator flushed and topped off coolant, blows warm air while accelerating but as soon as the gas is released the air begins to cool.
Nov 15, 2011 at 3:25 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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