smell antifreeze inside vehicle

Asked by San Dec 20, 2015 at 11:22 AM about the 1999 Ford Expedition 4 Dr Eddie Bauer 4WD SUV

Question type: Maintenance & Repair

I smell antifreeze inside my vehicle when i turn
the heat on it fogs all my windows up

2 Answers
104,235

KenF answered 9 years ago

leaky heater core. From the firewall side try to check the heater hose fittings. Otherwise you'll have to investigate the core itself.

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159,975

Bob answered 9 years ago

KenF is spot on. Either a leaky hose connection at the heater core under the hood or more likely a pin hole in the heater core itself.

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