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Re: 2012 Isuzu NRR mystery exhaust system problem
Posted to HD/Fleet Forum on 10/13/2020 1 Reply

Thanks for the very helpful replies! I just spoke to the customer and I think he's going to bail out of the vehicle and move to a gas engine truck. Most of the components in the exhaust system are very rusted and corroded. We were able to get the DPF off and b... Login to read more.

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