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1993 Ford Aerostar NO HEAT

Tiny
JOCKO48
  • MEMBER
  • 1993 FORD AEROSTAR
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 211,000 MILES
I just changed the thermostat on my 1993 Ford aerostar because it would not produce any heat. I still do not have any heat. The heater core has been replaced as well as the radiator. Any suggestions?
Wednesday, February 20th, 2008 AT 9:48 AM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
One thing I have seen, especially with a vehicle with milage like yours, the waterpump impeller blades can actually disolve over time, leaving just enough to cool the engine, but not produce enough flow to the heater core. The other possibilty is if the van has a heat control valve on the core inlet hose, it could be defective.
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Wednesday, February 20th, 2008 AT 9:56 AM

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