cold engine idle pickup
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Senior User
Joined: Dec 2006
Posts: 166
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From: fairbanks in.
cold engine idle pickup
not sure if anyone knows what im asking for but i will try to explain the best i can.when the temperature is pretty cold my trucks sounds like the fast idle is not kicking off and if you try to drive it like this the EGT will go through the roof. if you wait until its completly warmed up it does like normal. hope someone can understand what im talking about?
Cargo Master
Joined: Feb 2005
Posts: 2,837
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Well, thats normal, but when you say your egt's go through the roof, how high are we actually talking? The EBPV should open back up above a certain speed (can't remember what it is but I'm thinking its around 12-15mph.
Lead Driver
Joined: Sep 2005
Posts: 9,399
Likes: 188
From: Norco,CA
The rod should only have ten lbs pressure on the ebvp. If its higher then that it mit be keeping it shut. Its hard to check on the truck but with the turbo off it can be done.
Chet
Chet
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Senior User
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From: fairbanks in.
exactly what mine does!
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Go Bills !
Joined: Jan 2008
Posts: 2,778
Likes: 65
From: Buffalo, NY
That is wierd.. Mine will kick off the high idle and open the exhaust valve if i touch the brake peddle or "go" peddle..
You can unplug it. Or better yet rewire it to a manual control and use as you see fit.
You can unplug it. Or better yet rewire it to a manual control and use as you see fit.
Elder User
Joined: Feb 2006
Posts: 765
Likes: 1
From: Eastern Ohio
Those with problems have you checked the brake lights or have led bulbs in them? I have heard of these trucks not turning off things that should go off with brakes if the proper draw is not on the circuit.
Go Bills !
Joined: Jan 2008
Posts: 2,778
Likes: 65
From: Buffalo, NY
The Plug is in front of the turbo, Way down under. Little flip metal bar and pull plug out.
https://www.ford-trucks.com/forums/2...brake-mod.html
https://www.ford-trucks.com/forums/5...p-picture.html
https://www.ford-trucks.com/forums/2...brake-mod.html
https://www.ford-trucks.com/forums/5...p-picture.html
Elder User
Joined: Feb 2006
Posts: 765
Likes: 1
From: Eastern Ohio
The EBPV should kick in at light loads, when oil temp is below 150 and air temp below 40, but it should turn off under a load. Under these conditions I don't notice any effect on egt.