Cabin cold/engine hot?

Tiny
BOB LOELIGER
  • MEMBER
  • 2005 DODGE CARAVAN
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 68,000 MILES
If the 2005 Dodge Grand Caravan's heater/defroster is not warming, yet the engine is running excessively hot, does this indicate a malfunctioning radiator themostat?
Monday, December 27th, 2010 AT 3:24 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Actually, it could be a bad thermostat. However, it could be blockage in the radiator or heater core. I would recommend replacing the thermostat and having both the radiator and heater core flushed.
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Friday, January 21st, 2011 AT 10:17 PM

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