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Aux Fan Operation and Overheating

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Old Mar 20, 2015 | 03:04 PM
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Originally Posted by 5kcstq
I don't believe your truck should be getting that hot. Mine with the gray t-stat and good everything won't go over 205° even climbing mountains in 90° summer heat at 10k ft in elevation. Might want to replace the fan clutch if you haven't yet. You can switch to a late DI two piece fan and buy a Hayden HD fan clutch for about $70 over the single piece $300 DII job

Sorry one of the "licensed" illegals mashed your truck. Similar thing happened to me back in AZ and totaled my pride and joy restored muscle car !
Thinking it's a clogged radiator rather than a fan clutch. Clutch is markedly tighter when at full temp; only spins maybe 90 to 120 degrees with a good, hard push. Aux. fan, on the otherhand, is erratic as to when it comes on if the AC is not on, so I'll replace both sensors/switches and get a new radiator.
 
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Old Mar 20, 2015 | 03:57 PM
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Nissens on the radiator
 
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Old Mar 20, 2015 | 05:27 PM
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Thanks, Dustin!

Don't know what was blocking my server at work...but it's resolved now!
 
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Old Mar 20, 2015 | 05:49 PM
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good deal.......glad its resolved
 
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Old Mar 20, 2015 | 07:53 PM
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Originally Posted by dusty1
good deal.......glad its resolved

Well, you mean the computer thing...yeah...the overheating is still a hypothesis...
 
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Old Mar 20, 2015 | 07:55 PM
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Yeah, sorry. I meant the compuvoodoo.
I think you are a radiator away from fixing the other.
 
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