No heat after radiator replaced

Asked by DocRios Dec 31, 2018 at 05:33 PM about the 2002 Dodge RAM 2500 SLT Quad Cab 4WD

Question type: Maintenance & Repair

Two months ago I replaced my radiator. It was leaking.
I now have replaced the thermostat in addition and I have no heat on inside of cab.
Im lost. Any help is appreciated

2 Answers

F_O_R answered 5 years ago

Air in the system. Purge air out of the system. Park the truck facing uphill with the radiator cap off. Idle it until it is fully warm and top off the coolant as needed.

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firebird338 answered 5 years ago

Bleed air from system like this remove cap from overflow tank fill with antifreeze to full mark leave cap off and start vehicle and let idle you will notice level in tank start to rise this is normal once thermostat starts to open level in tank will drop add more antifreeze to full mark then put cap back on.

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