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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

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Old Nov 7, 2007 | 07:11 AM
  #1  
mccurdymark's Avatar
mccurdymark
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heater

hello there i have a 1989 ford f150 with 300 6cyl w/AC. i have recently put new blower motor, thermostat, water pump in. i am not getting any hot air thru my vents and both hoses going to heater core are hot .could use a little advice iwould greatly appreciate it!!! THANKS

Mark
 
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Old Nov 7, 2007 | 08:19 AM
  #2  
The Conqueror's Avatar
The Conqueror
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From: Media, Pa
check the air intake plenum. If its open, even a little bit, it'll kill your heat.

in my truck (1992 F-150) its located next to the heater core.
 
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Old Nov 7, 2007 | 08:36 AM
  #3  
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mccurdymark
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thank you!! what does it look like and do you think it might be my heater core.
 
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Old Nov 7, 2007 | 10:05 AM
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fmr9's Avatar
fmr9
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Do a search for blend door, and or heater core. This subject has been discussed at lenght.
Good Luck Frank
 
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