Cummins ISB 6.7, ISX, ISX15 turbocharger problems, Holset HE351CW, HE431VE, HE300VG guides.
The HE431VE is the variable geometry turbo on the Cummins ISL 8.9L, some ISC 8.3L engines, the Volvo D11 and the Mack MP7. Learn how the actuator works, signs of failure, and your repair options.
Holset HE431VE VGT Turbo: Cleaning, Actuator Replacement and Rebuild Read More »
The Cummins ISX is the backbone of North American heavy trucking. Learn which turbochargers are used by year, the most common failure modes, and fleet replacement options.
Cummins ISX Turbocharger: Common Problems and Replacement Guide Read More »
The HE351CW is the most common turbo on the 5.9L Cummins ISB. Learn the five most common failure modes, how to diagnose them, and when to rebuild versus replace.
Holset HE351CW Turbo: Common Problems, Symptoms and Rebuild Guide Read More »
The 6.7L Cummins ISB is the most popular diesel truck engine in America. Here are the most common turbocharger problems on 2007.5–present Ram 2500 and 3500 trucks, and how to fix them.
Cummins ISB 6.7 Turbocharger Problems: Ram 2500 and 3500 Diesel Guide Read More »
