2011 6.7L noise after engine turned off - Ford Powerstroke Diesel Forum
6.7 Motor Problems 6.7 Motor Problems

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post #1 of 47 Old 03-25-2012, 07:19 PM Thread Starter
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2011 6.7L noise after engine turned off

Anyone ever have this noise happen to them? Dealer says is nothing to worry about. There are no codes or anything out of the ordinary. Noise wasn't there when I bought it. I have only had work done at dealer...oil changes and coolant additive.

<iframe width="420" height="315" src="http://www.youtube.com/embed/vwLkq7GCWMY" frameborder="0" allowfullscreen></iframe>

or http://www.youtube.com/watch?v=vwLkq7GCWMY&context=C468ee1bADvjVQa1PpcFPK h5NW91Km_tq8Tbbiv-7-i-FMOdeEKrI=[/URL]

New to forum and not sure I added video or link correctly
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post #2 of 47 Old 03-26-2012, 06:36 PM
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I can't tell if that's fuel pump or not. Mine runs for a while after shut off but not that long.

1998 Dodge 3500 Cab&Chassis, 12 valve, NV4500, 14' Flatbed
2011 Ford F-350 Lariat Crewcab, 6.7, automatic, 4x4 Traded in FERD on a Dodge!!! Back in the land of reliable diesels!
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post #3 of 47 Old 04-01-2012, 03:41 AM
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My truck also has a noise after I shut it off, it's a high pitched squeal that lasts for a short while then goes away. I don't think that it's a problem though.

2015 F-250 platinum
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post #4 of 47 Old 04-01-2012, 04:42 AM
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Quote:
Originally Posted by golf_god23 View Post
Anyone ever have this noise happen to them? Dealer says is nothing to worry about. There are no codes or anything out of the ordinary. Noise wasn't there when I bought it. I have only had work done at dealer...oil changes and coolant additive.

<iframe width="420" height="315" src="http://www.youtube.com/embed/vwLkq7GCWMY" frameborder="0" allowfullscreen></iframe>

or http://www.youtube.com/watch?v=vwLkq7GCWMY&context=C468ee1bADvjVQa1PpcFPK h5NW91Km_tq8Tbbiv-7-i-FMOdeEKrI=[/URL]

New to forum and not sure I added video or link correctly
Keep an eye on it!

Larry
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post #5 of 47 Old 05-18-2012, 12:41 AM
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Its probably the turbo winding down, as mine does.
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post #6 of 47 Old 06-24-2013, 09:50 AM
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My truck has recently started making this noise as well. I have 24000 miles on it and just now started this. I have been deleted since 10000 miles. Wondering if there was ever an explanation from the dealer. I just don't wanna take the exhaust and stuff just for them to tell me its normal.


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post #7 of 47 Old 07-03-2013, 05:50 PM
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Mine had that same noise for a few weeks before my water pump went up at 24K. When it went to dealer for water pump repair I mentioned the humming noise after shutoff and the dealer said yeah we know of the problem and know what it is. So they repaired the water pump and then diagnosed the humming noise after shut off. This is what the service ticket looked like when I got it back.

7306 verify customer concern, CK OASIS, TSB, SSM, KOEO TEST, COnt Codes, Koer Test, Po243, pinpoint test AK, PID monitor

EEC system Diagnosis (quick test)

Solenoid Asy - vacuum control
EEC system diagnosis - quick test.
Extra Time to repeat final test

EEC system diagnostic pin point test

PID recorder/monitor test with road test.

MT MT93882 Turbo Waste Gate Solenoid Assy.

So what I got out of all this was something was wrong with the Turbo Waste Gate Solenoid. I know nothing about turbos. However now I have 39K on the truck and it started making the sound again end of last week. Dropped truck off at dealer Monday night and they are so back logged they didn't even get to it and can't until next week. Said it shouldn't hurt to drive it I hope there right because I'm driving it. I really think Ford needs to hire some diesel mechanics.

So drove home and shut truck off and it hums for about 2 minutes after shutoff. No codes though that I know of and seems to run fine.

2011 6.7L, CC, SB, Loaded, LineX bed liner, Weather tech mats, CCR bike carrier, Carli 4.5" 2.5 Pintop, Carli high mount stabilizer, Full spring rear, Fuel Throttle rims, 35" Mickey Thompson ATZs, AMP Steps, Dura Flap Mud flaps with custom weights...
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post #8 of 47 Old 07-03-2013, 06:09 PM
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here you go

'11 F250 KR
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post #9 of 47 Old 07-05-2013, 05:00 AM
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sounds like the videos here? mine does it all the time when running. and then stops when i shut it off. then few minutes later starts doing it again....
Loud idle noise



Had- 2004 F350 CC LB 4x4 6.0 Tuned, 4" Straight Pipe, K&N, LED strobes, Double DIN Dash Mod, 201,653 on the OD
Have- 2012 F350 King Ranch CC, H&S, Straight piped, Whited out grill, Readylift sitting in living room...

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post #10 of 47 Old 07-08-2013, 07:53 AM
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Mine just started doing it this week, I'll be watching this thread...
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