HFCM/FUEL PUMP?
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Senior User
Joined: Oct 2004
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HFCM/FUEL PUMP?
Looking for some guidance/help. i last week i started hearing a soft drone from what i believe is the fuel pump, not really any drivability concerns except when tuned i have a stutter at around 2700rpm on moderate exceleration like a weak injector , when stock it is not exsistant, now after 3 days of truck sitting in 28f-49f degree weather i drove it for 15 miles and the noise from the fuel pump/hfcm is much louder,more like a whine or high pitch hummm. but no hesitation at all is my fuel pump about to crap out on me? or am i getting air from somewhere, maybe pick up tube is clogged. i can even hear it more when i put a ear near corner panel just forward of fuel filler area, like resenance if that makes sence. any ideas?
More Turbo
Joined: Nov 2004
Posts: 577
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From: Cumming, Iowa
Change the fuel filters out and see if it goes away. If so problem solved.
If it still makes noise start saving for a new one. But don't wait to long low fuel psi will take out injectors. Just went through that last month fortunately for me I still had warranty left.......
If it still makes noise start saving for a new one. But don't wait to long low fuel psi will take out injectors. Just went through that last month fortunately for me I still had warranty left.......
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Fuel filters have less than 5k on them,yes i still probably have some bio but less than b-40 i have been cutting with reg. Diesel for 3 weeks. Its good to know i can buy only the pump and not.the whole hfcm because i have the one with the heating element in it 2003 style
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Well added 1/4 tank pump diesel and it quieted the humm/wine down when warm but cold starts are still noisy with wine/hum. Blue spring upgrade then replace fuel pump if that doesnt fix it. Anyone know the part # for just the fuel pump.for a early build 2003 6.0 powerstroke
More Turbo
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How long has the pump been available separately? Dealer charged me for the whole unit!!! -Mike
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Fleet Owner
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Call TousleyFordParts on the phone, they might be able to look it up for you - great people there.
The part number I have is HFP964 ......... that doesn't help you much in looking it up at on-line parts places though.
Don't know how long it has been available separately - probably a long time - but maybe not at dealerships (don't know)??.
The part number I have is HFP964 ......... that doesn't help you much in looking it up at on-line parts places though.
Don't know how long it has been available separately - probably a long time - but maybe not at dealerships (don't know)??.
Fleet Owner
Joined: Nov 2003
Posts: 27,887
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Here's the pump, but I wouldn't pay that for it (at least I would bet Tousley can beat it) ........ An entire HFCM (6C3Z9G282C) is approx. $260 at Tousley.
HFP964 Feed Pump For 2003-2006 Ford 6.0L
http://www.commonwealthdiesel.com/in...roducts_id=458
HFP964 Feed Pump For 2003-2006 Ford 6.0L
http://www.commonwealthdiesel.com/in...roducts_id=458
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