My 1999 Chevy Malibu heats up, I replace the.

Tiny
ANONYMOUS
  • 1999 CHEVROLET MALIBU
  • 13,500 MILES

My 1999 chevy malibu heats up, I replace the theromstat but the problem still exist, sometimes when I mess with the knobs to turn the heat on it cools back down but I loose antifreez when it heats up it runs out the overflow jug. Any suggestion

Sunday, February 3rd, 2013 AT 10:52 PM

1 Reply

Tiny
HOMER1967
  • EXPERT
  • 899 POSTS

Iwould suggest that you take it to a shop to have a leak down test, or combustion gas test performed.I would suspect a blown head gasket. Also did you bleed the system of any air?

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Monday, February 4th, 2013 AT 3:30 AM

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