A class action lawsuit filed against GM over alleged faulty lifters in certain V8 engines has still not received class action ...
General Motors's Active Fuel Management (AFM) technology utilizes hydraulic valves, solenoids, and advanced software to shut down half of the cylinders in a V8 or V6 engine to save fuel. The system ...
Hosted on MSN
Which GM engines skip AFM? Here’s the list
Shoppers who care about long-term reliability increasingly want to know which General Motors engines avoid Active Fuel Management, the cylinder deactivation system that has drawn scrutiny from some ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback