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Re: School Bus Lacks Power - OLD DIESEL HELP
Posted to HD/Fleet Forum on 7/3/2019 2 Replies

Hi Thaddaeus,

As I stated before, I'm not looking for a fight. Just mechanical reasonableness. (-;

As well, I did many things 50 years ago that I would never do today. And 40 years ago I diluted 15-W40 with 25% diesel. But the outside temp was below -40F. ... Login to read more.

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