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Old Feb 25, 2007 | 07:23 PM
  #16  
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powerstrokin007
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From: Elmendorf AFB, Anchorage
But he says the relay is clicking, usually tells you that the realy is working. Right?
 
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Old Feb 25, 2007 | 07:25 PM
  #17  
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Uzumati
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From: Central, Al
The second relay is the Intake air heater.
 
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Old Feb 25, 2007 | 07:27 PM
  #18  
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powerstrokin007
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From: Elmendorf AFB, Anchorage
Amiller does your intake heater work?
 
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Old Feb 25, 2007 | 07:33 PM
  #19  
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Uzumati
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From: Central, Al
It did before I removed it to use the port for a boost tap.

It is pretty much useless. It can be commanded on when oil temp is below 167* and ambient is below 45* once the glow plugs are off and the truck remains at idle. It only comes on once per key on event so except for idling at start in the winter it wont energize often.
 
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