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2013 duramax turbo loud grinding noise on shut down

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High pitch grinding noise coming from motor when starting idling or driving


Seven ways to pinpoint that high-pitched, whining noise

www.losaltosonline.com/special-sections2/sections/on-the-road/45742-
Oct 2, 2013 - I recently had new fan belts installed after hearing a high-pitched, ... Do you hear the noise when the engine is running and the vehicle ... Just replaced water pump (and timing belt) yesterday and squeal ... When driving it make a noise but change out and caught speed the noise is coming from driver side.Missing: 1999 ‎plymouth ‎breeze

What is causing that irritating noise? ' DSMtuners

Troubleshooting Strange Sounds Coming from Your ...

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You hear a high-pitched squeal that stops when you shut off your engine: Readjust or replace the belt. These belts should have about half an inch of play and ...Missing: 1999 ‎plymouth ‎breeze

Nov 25, 2015 | 1999 Plymouth Breeze

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Duramax diesel


most likely a bad injector, you need to check balance rates for the injectors with a scanner. if the rates are farly equal then it is probably a rod bearing but injectors are a common problem that's why they changed the original LB7 duramax(2000-2004) from internal injectors to external so they would be easyer to change.

Nov 21, 2013 | Cars & Trucks

1 Answer

Hello, i have a Chevy 7.2 Duramax turbo diesiel.


Is the cooling fan working, and pulling air thru the radiator ?
And is the cooling system full ?

Aug 26, 2013 | Cars & Trucks

2 Answers

Passat 1.8t turbo problem


A bearing going bad. Do you follow turbo shut down procedures? If you don't have time to do this then my suggestion is installing a turbo timer to do this automatically. When you drive the car specially a high speed and need to shut down the engine is the worse thing you can do to your turbo. The impeller spins double the speed of sound and takes quite a while to slow down specially when you shut down the engine. At the same time it is shut down, oil pressure is no longer provided by the oil pump and cooking from extremely hot turbo assembly. The end product is oil carbonizing and clogging moving parts. The term is called coking. A turbo timer will keep your engine running when you remove the key from ignition and lock the vehicle for a programmable amount of time. This will help the turbo to spin dow while lowering the temperature critical for a longer servie life of your turbo charger.

May 29, 2010 | 2000 Volkswagen Passat 4Motion

2 Answers

Ford f350 makes grinding noise and hold uneven boost


you probably need new turbo. check oil supply to the turbo. grinding noise sounds like bearings in turbo are overheating do to lack of oil and slowing down the turbo. that explains the uneven boost press.

Nov 08, 2009 | 2008 Ford F-350

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