Hats what I was thinking it's a small one and you can't smell it every day but just before the cool air started with heater is when it happened thanks for the info
03 Chevy avalanche
I love my avalanche but it has problems with heating like the blend door just quit working and started smelling antifreeze in cab yesterday, unhooked battery to see if it changes anything , nothing so I'm assuming clogged heater core or blend door , help lol.
1 - 3 of 6 Posts
Ok could be a loose hose as well right
1 - 3 of 6 Posts
GM Truck Club Forum
A forum community dedicated to all General Motors truck owners and enthusiasts. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more!
Full Forum Listing
