replaced heater core, put back together, now theres no heat... can anyone help?
07-22-2011, 11:02 PM
#1
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Join Date: Jul 2011
Location: red deer
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replaced heater core, put back together, now theres no heat... can anyone help?
2000 grand cherokee i replaced my heater core, hooked it all back up and plugged it in. ran the jeep for 15 minutes and it still blows cold. sounds like i missed something? let me know what you think
07-24-2011, 08:57 AM
#3
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Join Date: Feb 2009
Location: New Brunswick
Posts: 889
Re: replaced heater core, put back together, now theres no heat... can anyone help?
yep, make sure all the vacuum lines are connected, make sure you top up the fluid in the rad aswell... dont forget theres a bleeder on the 4.7 that has to be opened for the coolant system to fill properly, (i usually use a small funnel and fill from there.)
did you install new seals inside? perhaps it could be preventing it from opening back up again
did you install new seals inside? perhaps it could be preventing it from opening back up again
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