GM Authority

Chevy Silverado HD, GMC Sierra HD Recalled For Engine Stalling

Chevy Silverado HD and GMC Sierra HD trucks for a software issue that could disable fuel transfer and cause engine stalling.
GM Authority

Chevy City Express Recalled Over Faulty Engine Control Module

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: ...

GM warns some pickups could stall even with fuel still onboard

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

GM Recalls Silverado and Sierra HD Trucks That Could Stall Unexpectedly

No matter how robust they are, heavy-duty trucks aren’t immune to problems. The segment has seen a string of recalls lately, ...

Is the C8 Chevy Corvette ZR1 Too Slow for You? HP Tuners Has a Nearly 1200-HP Fix for That

HP Tuners cracked the engine control module for GM's LT6 and LT7 V-8s, and then a modded ZR1 registered 1180 horsepower at the wheels.
Hot Rod

Engine Control Modules - The Revolution Has Begun

-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 ...