EBPV sticking open - Ford Powerstroke Diesel Forum

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post #1 of 16 Old 12-07-2010, 05:50 PM Thread Starter
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EBPV sticking open

Been going on for about a week, sat outside and got below freezing and now my truck sounds like a dang jet!

Barely in the throttle, LOUD wooshing noise. If i get on it, spool up, it closes and takes off like a scalded dog.

Anyone have any advice?

After talking to a diesel mechanic whose seen it before (HHrecovery) we decided it was my EBPV valve getting stuck open, which makes sense...i thought i had a hell of a boost leak in a boot or something before aaron told me about the valve.

How do i fix/repair/replace it? Its straight up ROBBING my low end power and to be honest its embarrasing when other people notice the space ship passing them and then call me saying "What the hell is that noise?"

This is quite literally the ONLY PROBLEM ive ever had out of this truck, aside from a bullsh*t code and chip installation


SOLD - '03 7.3, MBRP, 38r, DP F5, HPX, RR, DIY 6637, 05 OEM Harley front, 08 OEM rear & mirrors, 20" Moto Metal, 35" Nitto's

Current - '11 6.7 FX4 Larait, Ready Lift 3.5" Leveling Kit, '13 Larait Wheels
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post #2 of 16 Old 12-07-2010, 06:14 PM
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it may need to be rebuilt. but, with mine, when I pulled the turbo I had a build up of coke (?) on it & thats what was causing mine to stick.. I used a wire brush to get it all off. it stopped sticking tho

Laurie



SOLD NCHornet's CCV MOD!, stancor GP relay, zoodad, 6637, fumoto valve, 4" turbo back no cat/muffler, Autometer gauges, & AE avail.
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post #3 of 16 Old 12-07-2010, 06:18 PM
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ebpv delete

Sold 01 350 6" on 37's and mild mods, 00 X 4" on 35's, 02 f350 4" 35's modded from fan to drive shaft, ridin the 03 with nose conversion with 125k and counting upwards slowly.
Never had CNC's poo on any of it, never will.
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post #4 of 16 Old 12-07-2010, 06:21 PM
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thats is what I ended up doing.................works great now,

Laurie



SOLD NCHornet's CCV MOD!, stancor GP relay, zoodad, 6637, fumoto valve, 4" turbo back no cat/muffler, Autometer gauges, & AE avail.
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post #5 of 16 Old 12-07-2010, 06:50 PM Thread Starter
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I would delete it but it's purpose is to help warm the engine right? I does tend to get cold in the winter here

Anyone sell a delete kit?
I was to to just run my hand under the turbo and if it had play in it then I need to hook it back up. My guess is the rod came off?


SOLD - '03 7.3, MBRP, 38r, DP F5, HPX, RR, DIY 6637, 05 OEM Harley front, 08 OEM rear & mirrors, 20" Moto Metal, 35" Nitto's

Current - '11 6.7 FX4 Larait, Ready Lift 3.5" Leveling Kit, '13 Larait Wheels
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post #6 of 16 Old 12-07-2010, 06:54 PM
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What kind of chip you got? You could get a high idle burned on it and it does the same thing has a the ebpv. Or you could do the high idle mod and wire it to the switch. Search for that on here and there are instructions.


mine
2002 F250 7.3l Powerstroke
AFE Stage 2 Intake
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Autometer gauges z-series pyro, boost, tranny temp
PHP F.U. Chip
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post #7 of 16 Old 12-07-2010, 07:01 PM
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Quote:
Originally Posted by Dasaliac03 View Post
I would delete it but it's purpose is to help warm the engine right? I does tend to get cold in the winter here

Anyone sell a delete kit? ASK MARTY
I was to to just run my hand under the turbo and if it had play in it then I need to hook it back up. My guess is the rod came off?
i thought it was to warm up the cab quicker? I plugged mine & wired open the back part of turbo in case I decide to change it back. I notice NO difference, it still goes to higher idle even with it unhooked...if the rod came off then it would stay shut iirc, thats what mine did

Laurie



SOLD NCHornet's CCV MOD!, stancor GP relay, zoodad, 6637, fumoto valve, 4" turbo back no cat/muffler, Autometer gauges, & AE avail.
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post #8 of 16 Old 12-07-2010, 07:02 PM
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sounds like normal annoying operatin of the ebpv to me. mine does it terribly bad, anytime you hold ur throttle steady it'll kick in until ur truck is hot. the only way to get it to stop is to lay ur foot in it and i mean it'll fly like no other. because of what u r experiencing, most people gut it out. i'm gonna leave mine until i can't stand it anylonger. at first I thought it was a terrible fuel pressure loss and changed my fuel filters out... it can drive you nuts some days

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post #9 of 16 Old 12-07-2010, 07:09 PM
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delete it.. just delete it..
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post #10 of 16 Old 12-07-2010, 07:15 PM Thread Starter
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Quote:
Originally Posted by big sig View Post
What kind of chip you got? You could get a high idle burned on it and it does the same thing has a the ebpv. Or you could do the high idle mod and wire it to the switch. Search for that on here and there are instructions.
DP, run it on 80economy all the time, changed it to 100hp thinking it may just be the tune, still did it. Took DP off, plugged my Diablo in, tuned it, NO CODES, and still did it.

Quote:
Originally Posted by Isakson View Post
sounds like normal annoying operatin of the ebpv to me. mine does it terribly bad, anytime you hold ur throttle steady it'll kick in until ur truck is hot. the only way to get it to stop is to lay ur foot in it and i mean it'll fly like no other. because of what u r experiencing, most people gut it out. i'm gonna leave mine until i can't stand it anylonger. at first I thought it was a terrible fuel pressure loss and changed my fuel filters out... it can drive you nuts some days
it does it even when the truck is hot...ill warm er up on the way to work. be there 5 minutes and leave to go get smokes(i love being a manager) and it still does it

Quote:
Originally Posted by Dietoremain View Post
delete it.. just delete it..
anyone make a kit


SOLD - '03 7.3, MBRP, 38r, DP F5, HPX, RR, DIY 6637, 05 OEM Harley front, 08 OEM rear & mirrors, 20" Moto Metal, 35" Nitto's

Current - '11 6.7 FX4 Larait, Ready Lift 3.5" Leveling Kit, '13 Larait Wheels
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