The hot and cold gauge on dash shows cold, engine is hot, hoses are not too hot to the touch.

Tiny
MURPHYELIZ
  • MEMBER
  • 2006 CHEVROLET IMPALA
  • 71,000 MILES
Engine sounds ruff when driving, code on dash show turn off ac
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Monday, May 7th, 2012 AT 10:52 PM

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Tiny
DJCL
  • EXPERT
Sounds like the engine is running hot. Check the cooling system. See if there is air in the system and or low on coolant.
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Monday, May 7th, 2012 AT 11:17 PM

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