GM is recalling a long list of models for an issue with the fuel pump power control module that can interrupt the flow of fuel to the engine. Many GM models are affected, but the only Buick model on ...

GM is recalling a long list of models due to an issue with the fuel pump power control module that can interrupt the fuel flow to the engine. Many are Cadillac models, including the Cadillac Escalade, ...

GM OEM 13514309 Fuel Pump Control Module 2017 Silverado Sierra 2500/3500 6.6LThis part fits the following vehicles: SIERRA 2500 PICKUP 17 Fuel Pump; (RH frame rail), (6.6L), ID 13514309SIERRA 3500 ...

View post: 7 Upcoming EV Variants of Gas-Powered Vehicles General Motors issued four separate recalls covering eight of its truck and SUV models for issues related to fuel pump and half-shaft failure.

Answer:No, and yes. GM's Active Fuel Management, as with all cylinder deactivation systems, does improve fuel economy. But the amount of fuel savings between V-8 and V-4 mode is somewhat of a gray ...