2008 equinox heating
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CF Beginner
Joined: Dec 2018
Posts: 1
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2008 equinox heating
hi everyone , I have a question about heating... I replaced the thermostat and bleed the coolant and flushed the heating core lines and I still have no heat what else am I missing? Thanks In advanced
CF Active Member
Joined: Jul 2016
Posts: 179
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From: Wisconsin
I have an 07 Equinox and recently performed the same service. Tried multiple times to bleed the air out with no luck. Ultimately turned out to be a blown head gasket. If it's a high mileage vehicle, in excess of 100,000 miles, you might want to do a compression test. the 3.4 engine is notorious for problems with the head next to the firewall.