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engine running cool ?'s

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Old Nov 25, 2009 | 06:35 PM
  #16  
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From: Big Sky Country
https://www.ford-trucks.com/forums/8...ermostats.html
 
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Old Nov 25, 2009 | 07:47 PM
  #17  
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Originally Posted by kadrocker
Coolant level is good. Checked it after the heater core swap and after it had circulated through the system. I had to add some water to top it off.

It is probably three-fouths water as of right now- I wanna put 50/50 in here before it starts getting cold and freezing.
Oxygen rich fresh water will start rust as soon as you put it in. Antifreeze also prevents that so you should get er in there ASAP.
 
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Old Nov 25, 2009 | 11:08 PM
  #18  
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these old fords will cool off rolling down a hill. my truck typically doesnt warm up to full operating temp in the mornings but does fine in the afternoon. even on a hot day i can watch my temp gauge drop coasting down a hill
 
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Old Nov 26, 2009 | 12:13 AM
  #19  
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Everything is made in china these days but soon America will be the next china. I just got a 195 Tstat at advanced. Hope it lasts.
 
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Old Nov 27, 2009 | 08:55 PM
  #20  
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Ok, this is odd--- if i start my truck, let it idle the whole way up to operating temp it'll be just fine- it won't cool down. It stay's warm and my heat is nice and hot.

But, if I start the truck, let it idle for a minute or two, and then start to drive, it stays cool never warming up to operating temp. My heat will blow half cold, so I know the gauge isn't screwy.


WTF?



btw- I drive 25 miles to work, so it should have PLENTY of time so heat up.
 
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Old Nov 27, 2009 | 09:07 PM
  #21  
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Are you using a fixed fan or a clutch fan? I'm thinking the combination of fan and the in-rush of cold air while moving is cooling the water too much. You may have to put some cardboard to block off a portion of the radiator.

You'll see over-the-road trucks with blocked off radiators since with that big wall of a grille it cools the engine too much. My dad always has to do this with his Jeep CJ7s as well.

Josh
 
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