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12-12-2012, 11:45 PM
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#1 |
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Chance
 
Join Date: Sep 2001
Location: Belcourt ,ND, USA
Posts: 750
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No heat in ND
I have a question guys. My heat does not blow very strong when the fan is on high. When I move the heat slider to shut the heat door the fan blows strong but with cold air. With the fan still on high when I move the slider to turn the heat on it blows weak. It does not matter if the air blows out of the top vents or floor. This is a no. AC cab. It has a new heater core and the fan is in deed blowing air.
I know I need to take the heater box apart tomorrow but I reall do not know what to look for. Posted via Mobile Device
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1968 Chevrolet Stepside BB 396 w/TH400 1972 Chevrolet 3/4 Ton 4x4 BB 496 w/TH400 |
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12-13-2012, 12:52 AM
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#2 |
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The Older Generation
  
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,818
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Re: No heat in ND
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It sounds like you have a mouse nest blocking your heater core. You say it has a new heater core. How long ago, and was the heater box cleaned out inside and outside the cab? LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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12-13-2012, 12:54 AM
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#3 |
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Registered User
Join Date: Sep 2011
Location: New Melle, MO
Posts: 104
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Re: No heat in ND
Did you put the heater core in? Mine didn't blow strong on heat, but it had a mouse nest in front of it. Either that or the door that shuts off the heater core area isn't opening, which would allow fast air when cold is selected but not hot air.
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1971 C20 "Shreck" 1980 C30 dump bed "Ratchett" |
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12-13-2012, 11:16 AM
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#4 |
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Chance
Join Date: Sep 2001
Location: Belcourt ,ND, USA
Posts: 750
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Re: No heat in ND
I put the heater core in this spring but the truck was only used about once a month over the summer. When the heat is on it does not smell too good at times. Kinda like a musty smell.
Posted via Mobile Device
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1968 Chevrolet Stepside BB 396 w/TH400 1972 Chevrolet 3/4 Ton 4x4 BB 496 w/TH400 |
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12-13-2012, 11:21 AM
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#5 |
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Registered User
Join Date: Jan 2006
Location: Peyton, CO
Posts: 448
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Re: No heat in ND
I had the same problem. Mine was also in a non-A/C cab and I think LockDoc is probably right, sounds like debris of some sort. Mice love these old trucks too!! lol
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don "The DRBMan" 2014 Audi A4 (The Wife's Daily Driver) 2017 HD Ultra (The Cruiser) 2003 HD Fatboy (The Ride) 2001 Chevy Suburban (Another back up!!) For the first time in forever, not a single 67-72 Chevy truck, Blazer, or Suburban on the property! Basically retired and getting the new Motorhome ready for some traveling. Doing a bit of work on the house getting it ready to sell! LOL!! |
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12-13-2012, 10:22 PM
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#6 |
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Chance
Join Date: Sep 2001
Location: Belcourt ,ND, USA
Posts: 750
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Re: No heat in ND
It took the heater core box apart and it was a huge mouse nest. I cleaned and also cleaned the interior box and it works great. It's blowing very hot now. I had to get it fixed because it is getting a boss plow power v-xt installed this week!
Posted via Mobile Device
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1968 Chevrolet Stepside BB 396 w/TH400 1972 Chevrolet 3/4 Ton 4x4 BB 496 w/TH400 |
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12-13-2012, 10:26 PM
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#7 | |
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Account Suspended
Join Date: Oct 2012
Location: Salt Lake City, Utah
Posts: 3,331
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Re: No heat in ND
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Mmmmmm the smell of hot mouse poop in the morning Posted via Mobile Device |
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12-14-2012, 12:25 AM
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#8 | |
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The Older Generation
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,818
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Re: No heat in ND
Quote:
Glad you got it working. ND and no heater is not a good combination...  LockDoc
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Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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