Mbz diesel
New Member
- Joined
- Nov 29, 2021
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- 14
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I have a 2500 mega cab, diesel, 4X4. There is a grinding type of sounds coming from the rear 30-50 MPH at low rpm’s while lugging the engine. I made a video with my GoPro, dealer doesn’t know what it is. I’m thinking loose pinion nut , bad bearings? Anyone else have this noise?