2000 7.3 please help - Ford Powerstroke Diesel Forum
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Old 04-03-2014, 05:51 AM
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2000 7.3 please help

00 7.3 possible up pipe leaking??
I just had new injectors put in with new uvch and pigtails loop s@b filter and 4 inch diamond eye and ts 6 pos with full custom tunes.. truck runs great.. but at higher rpms I get this noise... would that be my up pipes leaking or turbo going out? There is no shift play in the turbo at all
2000 f350 7.3 - YouTube
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Old 04-03-2014, 11:02 AM
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That sounds like the wheel scraping the housing in your turbo. I would pull the turbo and get a look inside it before you drive it any more. You may have caught it early enough that it hasn't damaged anything else.
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Old 04-03-2014, 11:11 AM
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I checked the wheel on intake side and it was tight no movement side to side up or down in or out.. just spins freely...
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Old 04-03-2014, 11:12 AM
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I have a few other videos of the nose if you click my name on you tube
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Old 04-03-2014, 01:08 PM
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check the firewall for soot. make sure the red/green lines are hooked to wg and intake tube. all t-clamps tight. try run'n ur in stock setting
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Old 04-03-2014, 03:04 PM
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Ya I just replaced all boots on the red and green lines.. they were dry rotted..I haven't had a chance to check firewall for soot yet.. been raining here for 2 days
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Old 04-04-2014, 08:12 PM
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thinking about it, it might be the wastegate opening/closing
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Old 04-05-2014, 12:17 AM
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it might still be the turbo wheel barely touching the housing at high rpm's. they spin much faster than the rpm's of the engine and it's possible that it is moving/expanding just enough to make a sound.

or maybe it's the wastegate doing funny stuff. what is boost gauge telling you while that is happening?
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Old 04-05-2014, 04:00 AM
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Boost Guage stays steady. But before all upgrades was only at 11psi. Now hits like 11psi on all tuned
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Old 04-05-2014, 06:45 AM
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ya, you gotta problem, bud....you should be hit'n 11psi at idle, lol
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