If your shop works on Isuzu NPR, NQR, NRR, or F-Series trucks, you’ll eventually need Isuzu IDSS (Isuzu Diagnostic Service System), the official OEM diagnostic and programming software for North American Isuzu commercial vehicles. This guide gives technicians a clear, step-by-step overview of how to install IDSS, set it up,...

We love Iceland for the same reasons we love a well-run diesel shop, it looks rugged from the outside and it’s even tougher on the inside. From the outside, people see waterfalls and Northern Lights…but diesel pros like us see freight moving through wind, sleet, and black ice while engines...

Diesel Particulate Filters (DPFs) failures don't start with a loud alarm. They creep in as subtle shifts in differential pressure and regeneration behavior. In this transit predictive maintenance case, the vehicle's computer never warned of a DPF problem during the lead-up, but WatchTower flagged it one week before a diagnostic...