What the heck is this?

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Posted to HD/Fleet Forum on 12/14/2021 8 Replies

2017 Kenworth -

Engine: Cummins - Model: T880 - VIN: 1NKZL70X6H161090 - Cummins ISX12 425V - engine no. 75074571 - This is crazy -- this engine makes this noise throughout the warmup process, and it is very loud. We had an exhaust leak near the EGR cooler (th... Login to read more.

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