General Motors is being hit with a new class action lawsuit that alleges that the company’s fuel pump recall didn’t repair the root cause of the issue, and didn’t include all the defective vehicles it ...

Charlen holds a BA Languages & Culture degree and has over a decade of experience in automotive journalism. His work experience includes stints at CAR Mag and News24 Motoring. Charlen didn't grow up ...

Back in May 2023, GM Authority reported that a lawsuit regarding Duramax fuel pumps had been filed against General Motors. With that in mind, it appears as though the Detroit-based automaker has ...

Owners of specific GM models with Duramax diesel engines are in line to be reimbursed after a settlement was preliminarily approved. As is often the case with class action settlements like this, the ...

A motor vehicle - and especially its powertrain - is a complex machine that relies on the smooth, almost harmonious interaction between thousands of parts, regardless if it's a low-worry sedan like a ...

Starting in 2011, Ford and General Motors began using Bosch Mobility CP4 pumps to provide high pressure fuel to their diesel engines. GM used the pump on its 6.6-liter LGH and LML Duramax diesel ...

Zak is new to the CarBuzz team, working as a freelance content writer. When Zak isn't writing How To articles for CarBuzz he's working as a high school automotive technology instructor. Before ...

The power, fuel efficiency, and longevity of an engine will heavily depend on the fuel that’s being delivered. Furthermore, an engine’s efficiency is dependent on a precisely calculated air-to-fuel ...

Looking at the Gen 5 LT1 V-8 as a complete package, the specifications are impressive. With 6.2-liters of displacement, 11.5:1 compression, direct injection, continuously variable valve timing, active ...

A recall has been issued for certain 2021 model-year GM SUVs due to a control module problem that may lead to a fuel pump failure. The problem: in affected GM SUVs, the fuel pump power control module ...

When the very first production small-block Chevy V-8 engine appeared in 1955, it was revolutionary for a number of reasons. Physically, it was smaller and 50 pounds lighter than the "Blue Flame" ...