A Cooling fan Question?

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Aug 20, 2011 | 07:22 PM

Vetteatlast

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Joined: Apr 2008

Posts: 247

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From: Ohio

A Cooling fan Question?

I own a 86'coupe w/the Z51 package which means it has 2 cooling fans on it. normally the primary fan would kick on around 228 degrees and the pusher fan would come on around 238 degrees,well reccently I noticed that the pusher fan would come around 220* and the primary would not come on at all because it doesnt get hot enough to kick on, so I just changed out the cooling fan switch which controls the pusher fan and now it runs constantly. Any idea that I can try? .I have a 86'shop manual but it doesnt mention alot about the aux fan. Thanx

Aug 20, 2011 | 07:45 PM

oldalaskaman

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Joined: Aug 2010

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put the pusher on a manual switch, or replace the thermo switch currently stuck shut with one that works

Aug 20, 2011 | 08:53 PM

popo8

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Joined: Dec 2010

Posts: 704

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From: Shillington PA

Quote:

Originally Posted by oldalaskaman

put the pusher on a manual switch, or replace the thermo switch currently stuck shut with one that works

Thats what I have.... and even when its hot out.... I hardly ever flip it on...

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