shhh noise as shifting - Ford Powerstroke Diesel Forum

 
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post #1 of 9 Old 04-11-2010, 03:59 PM Thread Starter
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shhh noise as shifting

hello i have a 2000 nf350 drw .i keep hear a shh noise after it shifts will not go away until you let off the throttle a little if you give it gas again it does not come back.was thinking waste gate stuck.i do have a afe intake magnaflow 4" exh
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post #2 of 9 Old 04-11-2010, 04:10 PM
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prolly just the turbo..with a intake you can hear them decently

2008 F350 EC/LB 6.4 FX4

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post #3 of 9 Old 04-11-2010, 04:15 PM Thread Starter
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i always thought you would hear it more when you were getting on it not just cruising.but still learnig this
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post #4 of 9 Old 04-12-2010, 04:58 PM
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look on your turbo there should be a plug for the turbo water level. i hear if its too low it can make a swooshing sound like when you hold a sea shell up to your ear. good luck tho


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post #5 of 9 Old 04-12-2010, 08:44 PM
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thats funny

hello, my name is gary
new: 2008 f250 lariat 4x4 ccsb 6.4.....
sold,2011 f250 xlt 4x4 crewcab 6.2 shortbox 5 star tuned
sold,early, 09/98, 1999 f350 lariat 4x4 crewcab 7.3 dually
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sold, 2003 f350 lariat 4x4 crewcab 6.0 longbox.
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post #6 of 9 Old 04-13-2010, 12:20 PM Thread Starter
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found an old thread with same problem waste gate or ebv
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post #7 of 9 Old 04-13-2010, 12:25 PM
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its backpressure.... the turbo looses boost when the truck shifts... That is what your hearing

1996 f350- 615hp/1258tq uncorrected

2008 KR f350- leveled and tuned 569hp/1158tq

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post #8 of 9 Old 04-13-2010, 12:37 PM Thread Starter
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yes figured that but just stays on when your on it gotta let off first just wanted to make sure normal my buddies truck is not like that
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post #9 of 9 Old 04-13-2010, 08:52 PM
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ebpv sticking is what it sounds like to me... what are the outside temps? below 45?

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