Overall, the Duramax is a very reliable engine, even in its most problematic generation, the LB7. Like many mechanical ...

Peterbilt sees natural gas engines expanding beyond refuse fleets into LTL and long haul with clean, quiet operations.

Affordable and effective, this DIY boat fuel cleaning method is a must. Save money while keeping your boat in top condition ...

NACFE shared the first Messy Middle Fleet Profiles, featuring trucks using natural gas, battery electric, and hydrogen power.

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Limp mode is something you don't want your Cummins engine to go into. However, if it does happen, here's why and what you ...