• Tiny
  • Eric15
  • Ford Ranger

I recently replaced the thermostat in my 1998 Ford Ranger 4 Cyl. 126,000 Miles. The engine was running cold and now it runs just right. But the heater will not work. I had the control valve replaced a few months ago and I think the guy may have messed it up. Where is the heater control valve on this thing? Do you think that's the problem?

Tuesday, April 10th, 2007 AT 4:45 PM

1 Answer

  • Tiny
  • bootdog
  • Member

The valve is located in line with the heater hoses. Try flushing out the heater core. Remove the heater hoses going to the firewall a gently run water through the core till it runs clear.

Was this
Tuesday, April 10th, 2007 AT 8:10 PM

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