air leak/boost leak - Ford Powerstroke Diesel Forum
 
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post #1 of 4 Old 03-10-2012, 06:08 AM Thread Starter
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air leak/boost leak

i have an 01 7.3 when i hold the rpm steady it sounds like a air leak or spray almost like a compressor air was wondering if you knew what it might be
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post #2 of 4 Old 03-10-2012, 06:08 AM Thread Starter
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also real bad fuel economy like 10-12mpg nothing done to the truck aftermarket
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post #3 of 4 Old 03-10-2012, 06:52 AM
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Generally I would look at your intake boots for leaks and maybe even the intake "manifolds" where they bolt to the heads. Cheers!

1997 F250 SC 4x4, E4OD, 4.10 LS, Basically Stock, Relocated Block Heater Plug, External Trans Filter, Tru-Cool Max, I/C Mounted but not Plumbed

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post #4 of 4 Old 03-10-2012, 06:59 AM
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EBPV. There's stickies for this in the 7.3 section.
Winter Operation, Hard Starting, Hissing Sound Etc...
Troubleshooting GPR & GP's



2000 F-350 Lariat Super Duty, Dually, CCLB, 7.3L
4R100, 2wd
330,000 + miles
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