have a wierd boost noise,not sure were to start - Ford Powerstroke Diesel Forum
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post #1 of 13 Old 09-21-2010, 10:53 AM Thread Starter
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have a wierd boost noise,not sure were to start

since i have installed the intake ive noticed that under partial throttle i get what sounds like backed up boost pressure. from what i have read it seems it comes from the boost control valve in the pedestal. if im under full throttle and let off just a little you can really hear it. what causes this? is it bad? how can i fix? im planning on installing a ww,non-ebv pedestal and porting the turbo were i can.

00 F250 auto 6" lft/37" toyos,riffraff frx,riffraff hpx,riffraff plenum inserts,riffraff IC couplers,riffraff AIH delete,riffraff pre-filter,GS gauges,turbomaster WG,WW,DIY intake w/AFE bigboost,tru-cool tranny cooler,magtec tranny pan,BD diesel built tranny.
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post #2 of 13 Old 09-21-2010, 11:07 AM Thread Starter
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more reading shows that it may be the turbo solenoid. are failures common for these?
heres a video i found that sounds just like what im hearing,

00 F250 auto 6" lft/37" toyos,riffraff frx,riffraff hpx,riffraff plenum inserts,riffraff IC couplers,riffraff AIH delete,riffraff pre-filter,GS gauges,turbomaster WG,WW,DIY intake w/AFE bigboost,tru-cool tranny cooler,magtec tranny pan,BD diesel built tranny.
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Last edited by nation; 09-21-2010 at 11:10 AM.
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post #3 of 13 Old 09-21-2010, 11:16 AM
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That sounds like your intake just tryin to keep up with your turbo to me. What intake did you install?

2002 Lariat 7.3 4x4-- 250,000 miles

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post #4 of 13 Old 09-21-2010, 11:18 AM Thread Starter
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Quote:
Originally Posted by trucktractorman View Post
That sounds like your intake just tryin to keep up with your turbo to me. What intake did you install?
the DIY with 6637 and 4" tube. nothing fancy.

00 F250 auto 6" lft/37" toyos,riffraff frx,riffraff hpx,riffraff plenum inserts,riffraff IC couplers,riffraff AIH delete,riffraff pre-filter,GS gauges,turbomaster WG,WW,DIY intake w/AFE bigboost,tru-cool tranny cooler,magtec tranny pan,BD diesel built tranny.
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post #5 of 13 Old 09-22-2010, 08:59 AM
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If it sounds like that, it's turbo surge & a wicked wheel took care of it for me.

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post #6 of 13 Old 09-22-2010, 05:14 PM
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yes wicked wheel will take care of it
will sound better too

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post #7 of 13 Old 09-27-2010, 07:08 PM
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Boost surge for sure, wicked wheel will solve it. Short intakes don't work well with some turbo's.
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post #8 of 13 Old 09-27-2010, 07:18 PM
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yep thats what mine sounded like
wicked wheel cured mine

Dave

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post #9 of 13 Old 09-27-2010, 09:51 PM Thread Starter
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got an appt to have one installed on thur. id do it myself but rotator cuff surgery has me gimped up.

00 F250 auto 6" lft/37" toyos,riffraff frx,riffraff hpx,riffraff plenum inserts,riffraff IC couplers,riffraff AIH delete,riffraff pre-filter,GS gauges,turbomaster WG,WW,DIY intake w/AFE bigboost,tru-cool tranny cooler,magtec tranny pan,BD diesel built tranny.
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post #10 of 13 Old 10-03-2010, 07:12 PM Thread Starter
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so today i noticed the noise alot. ive heard surge before and this has me stumped. the boost gauge jumps around alot right around 20psi.if i back off and get into it again i can make it go away. if it is surge its BAD.

00 F250 auto 6" lft/37" toyos,riffraff frx,riffraff hpx,riffraff plenum inserts,riffraff IC couplers,riffraff AIH delete,riffraff pre-filter,GS gauges,turbomaster WG,WW,DIY intake w/AFE bigboost,tru-cool tranny cooler,magtec tranny pan,BD diesel built tranny.
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