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AIH plug delete?

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Old Mar 2, 2006 | 02:14 PM
  #1  
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Question AIH plug delete?

I want to do the AIH plug delete, but don't know what size cap/screw I need to plug it with. ANY HELP?
Also, where do the wires go after it's been plugged?
 
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Old Mar 2, 2006 | 02:26 PM
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From: Carhenge
Go to an auto parts store, tell them you need an oil pan plug for dodge with the 5.9l diesel.
Here's some directions.http://www.dieselsite.com/index.asp?...PROD&ProdID=48
 
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Old Mar 2, 2006 | 02:30 PM
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A cummins drain plug will work off the dodges. Just take in your aih to match it up as there is two different ones. $8.00 is a round about figure.

the power (wire that goes from realy to aih) and ground wires can come off (wire that goes from aih to top of engine), but hook up your blue wire back to the terminal

Felt pretty wierd walking into a dodge dealership to get the drain plug.
 
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Old Mar 2, 2006 | 03:37 PM
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Stay away from those Dodge dealers they'll tell ya lies.

Should I get a drain plug from a newer dodge or older dodge?

I just came from Napa they said older dodges are english, and newer ones are metric. Which do I need?


Kind of an off note, but: What size is the id on the map sensor line?
 
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Old Mar 2, 2006 | 04:08 PM
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19mm plug.
I'm pretty sure the map line is 1/4".
 
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Old Mar 2, 2006 | 08:25 PM
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Mine was a 22, IIRC
 
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Old Mar 2, 2006 | 08:37 PM
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I just cut the heater off with a recip saw and put the AIH back in minus the part that impedes air flow. Worked great and is free. Got the idea from this forum, thanks to whoever suggested it.
edit: left the ground wire on and completely removed the hot wire.
 
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Old Mar 2, 2006 | 09:07 PM
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No Codes?

The "chopping off "of the blocking part sounds like the cheap way to go, but wouldn't there be a bigger chance of having the "service engine soon" light come on after this, since the heating element was what got chopped? Just trying to make sure it will be Ok....
 
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Old Mar 2, 2006 | 11:33 PM
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No. Loosing your AIH will not trigger the SES light. It well put a code in the computer, but it doesn't hurt performance or set the SES light.
 
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Old Mar 2, 2006 | 11:42 PM
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I cut mine off as well. Disconnected the big wire from the relay so it would not short out. Done.
 
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Old Mar 3, 2006 | 06:26 AM
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Smile Weekend project

Well I guess this will be another checkmark on the list of mods done! Thanks for all the great advice....Hey Kwik.......Steliacoom WA was fun while it lasted...The Air Force finally let me retire....Dave
 
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