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Pump Noise?

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Old

Jun 7, 2025 | 07:56 PM

#1

Tchout03

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1st Gear

Joined: Jun 2025

Posts: 1

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Pump Noise?

2011 F250 Super Duty w/140k miles After turning off ignition and short delay a whining noise starts in the engine compartment. It sounds like a pump running. Noise goes for 10-30secs and then stops. Any idea what this is and if it’s a problem?

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Old

Jun 8, 2025 | 08:38 AM

#2

cficare

Logistics Pro

Joined: Feb 2005

Posts: 3,529

Likes: 390

From: SEVA

Your question may get a better response if you posted it in the 1999-2016 forum (link below). This is the 2017-2022 forum.

https://www.ford-trucks.com/forums/forum30/

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Old

Jun 8, 2025 | 08:59 AM

#3

scraprat

Lead Driver

Joined: Jan 2002

Posts: 8,625

Likes: 4,710

From: Itinerant

If it's a diesel it's a normal sound at shutdown just can't remember what it is. I hear it on my 16 6.7 just after shutdown. Breif noise.

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