GM Authority

0GM Releases Fix For Faulty 2021 Cadillac CT4 Engine Control Modules

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) ...
jdpower

What Does Engine Code U Zero One Zero Zero Mean?

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 ...
Consumer Reports

Subaru Recalls Crosstrek, Forester, and Impreza for Safety Concerns

Subaru has announced two recalls for a large number of recent models to address potential engine computer and suspension problems. The automaker is recalling 466,025 2017 to 2019 Impreza sedans and ...
Motor Trend

GM LS Engine Swap Wiring You Can Do at Home

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 ...
GM Authority

0GM Releases Fix For Faulty 2021 Cadillac CT5 Engine Control Modules

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 ...