General Motors has issued a service update for certain units of the refreshed GMC Sierra 1500 pickup equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine and non-ETRS transmission due to a problem ...

GDS2 (Global Diagnostic System 2) is the advanced OEM diagnostic and programming platform developed by General Motors to deliver professional, dealership-level service capabilities directly to ...

Have you ever encountered a situation like this? You just picked up a new car, and after only a few days of driving, it starts to malfunction inexplicably, and the problem persists even after repairs.

If you're the owner of a 2010-2012 Buick LaCrosse, Regal, Chevrolet Equinox and/or GMC Terrain equipped with either an LAF or LEA 2.4-liter four-cylinder engine, this post is for you. General Motors ...

Abstract: Electronic control unit (ECU) reprogramming entails the software update of vehicle ECUs, to improve the performance or correct errors by injecting a program into the internal ROM of the ECU ...

General Motors is warning owners of almost 800,000 2010-12 vehicles that they may need oil changes more frequently than the onboard oil monitoring systems are telling them. After high warranty claims ...

Nowadays, you can hardly find a new vehicle that doesn’t have a computer orchestrating its various functions. The role of the electronic control unit or ECU hasn’t changed much from its early ...