GM has issued a voluntary emissions recall for certain units of the 2021 through 2023 Chevy Trailblazer to address an issue with the crossover’s engine control module, which may not properly clear an ...

General Motors has issued a product emissions recall for certain examples of the 2015 to 2017 model-year Chevy City Express utility van over an issue related to the engine control module. The problem: ...

General Motors is recalling nearly 12,000 pickup trucks due to a defect that could cause the engine to stall and increase the risk of a crash.

Silverado and Sierra pickups can effectively run out of gas, despite having plenty of fuel ...

General Motors has issued a recall affecting certain heavy-duty pickups after discovering a potential fuel system problem ...

-it seems that those three little letters strike fear into many a promoter, track owner, or sanction head whenever they hear it. ECU stands for Engine Control Unit. Also called an ECM (Engine Control ...

The Engine Control Module (ECM) is a crucial component in a car, as it acts as the brain that controls various engine functions. It works in conjunction with multiple sensors, wires, and connectors to ...

While some owners report 2026 GMC Sierra issues, Scott Graves found a win. After 1,700 miles and a Range module install to ...

There was a time when many 4WD enthusiasts were afraid of electronic fuel injection (EFI) on engines, preferring the “relative simplicity” of a carbureted engine that could be run in a pinch with ...

C8 fans have a new reason to be happy as the folks at HP Tuners have cracked yet another Corvette engine control module. On this occasion, the company has gained access to the ZR1's electronic brain.

When General Motors launched Active Fuel Management (AFM) and then, Dynamic Fuel Management (DFM), the idea was that the fuel consumption of truck and SUV owners could be improved by turning off ...