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Antifreeze odor from vents


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Hey to all, new guy here, got a 99 Accord V6, I'm getting the smell of antifreeze from my vents when running A.C. The heater works fine, there's no interior leaks, can it be a blown head gadget? Responses greatly appreciated, thanks.

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Pinhole leak in the heater core. There's lots of bad head gasket symptoms, smelling coolant is low on the list.

 

Pinhole leak in the heater core. There's lots of bad head gasket symptoms, smelling coolant is low on the list.

 

A pressure tester will reveal any leaks.

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