overheating when ac on coolent bottle gets empty daily without any leakage

Asked by May 17, 2018 at 02:52 PM about the 2007 Chevrolet Optra LS Wagon FWD

Question type: Maintenance & Repair

i have optra chevorlet magnum diesel car model 2009. all of sudden my car
start overheating. i checked my car pipes were in bad position. i changed both
pipes. now coolent botle gets empty daily without any external leakage. and
when i start ac then again it starts over heating. plz help me

1 Answer


If you are losing coolant but you aren't seeing any external leakage, then your coolant is likely going out the tailpipe. Look for "white smoke" (steam).

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