The Cadillac Northstar V8 has, let's call it, a "negative reputation." And why is this? Some of you raised your hands like an A+ student who sits at the front of the class and shouted, "Head gaskets!" ...

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 ...

The Cadillac DTS, a renowned luxury sedan, was manufactured by General Motors from 2006 to 2011. Throughout its production span, every model was equipped with the Cadillac Northstar V8 engine, ...

Cadillac has produced some of the best luxury cars, which means it also has some of the best engines. Though problematic, the Cadillac Northstar engine is legendary and has a long history. The ...

The General has issued a service bulletin describing a fix for certain units of the 2021 Cadillac CT4 compact luxury sedan that may be affected by an incorrectly calibrated Engine Control Module (ECM) ...

The 2021 Cadillac CT5 luxury sedan is included in a newly issued GM service bulletin because a fix is now available for a software problem in the Engine Control Module that may cause the CT5 to fail ...

Even though Cadillac only briefly offered V16 vehicles for a few years in the 1930s, this remained a defining moment for the brand for many decades. It was available as the top-of-the-line power plant ...

The ignition control module is a crucial component of a vehicle's ignition system. It is a control unit responsible for regulating the ignition timing and generating sparks to ignite the fuel-air ...

When driving a car with an automatic transmission, owners may encounter various problems with the engine control system. The most common one is the U0100 error. What ...