1997 Chevrolet Malibu Car Runs Cold Heat Doen T Work Well

1997 CHEVROLET MALIBU
206,000 MILES
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ANONYMOUS
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car runs cold. heat doen't work well.
Jan 14, 2013 at 10:56 AM
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HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
see if both heater hoses hot when engine warm. if they are check your actuators in heater. check for a vacuum leak starting at engine. check to see if both vacuum motors are operating the one on lh side is for heat. pic attached.
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Jan 14, 2013 at 1:56 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.