GM has issued a Special Coverage bulletin relating to a fix for a condition in which 2016 to 2018 Chevy Volt PHEVs may have a malfunctioning battery energy control module or BECM, potentially leading ...

GM has issued a service bulletin for certain units of the 2023 Cadillac XT4, wherein one or more connectors for the Body Control Module may be incorrectly seated. The problem: affected units of the ...

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 ...

It was time to tune up our 351 Mercury…again. The idle was rough and uneven, the power had dropped off, and the fuel economy had steadily gone from bad to worse. Frankly, we're tired of that routine.