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GMC
Yukon
Climate Control
Heater
Hose
Replace/Remove
2005 GMC YUKON
120,000 MILES
ANONYMOUS
MEMBER
1 POST
FOLLOW
Heater ,will not work all the time,engine temp shows 208, heater hose hot on one side changed thermostat.
Jan 20, 2013 at 3:19 PM
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ASEMASTER6371
CERTIFIED EXPERT
52,796 POSTS
heater core is clogged. try flushing it otherwise the heater core has to be replaced.
Roy
Jan 20, 2013 at 3:29 PM