The powertrain control module (PCM) in your Jeep Wrangler – often referred to as your engine’s “computer” – acts as the brain of your vehicle’s engine. More specifically, the PCM in your Jeep is ...

A contributor to CarBuzz since April 2025, Ben also was a finalist in The Intercooler Young Writer Compition in 2021, has done a placement with AutoCar, and runs his own independant automotive blog.

Ford Motor Company (Ford) is recalling certain 2019-2020 Mustang vehicles equipped with 5.0L engines and manual transmissions. The Powertrain Control Module (PCM) may broadcast an unintended faulted ...

Ram is recalling 2021 model trucks equipped with the 5.7-liter Hemi engine and mild-hybrid eTorque system. Reports indicate that the powertrain control module can cause an over-rich condition in the ...

The new tuning kit is only valid for the 2.7-liter EcoBoost engine and mixes the Roush Bronco Cold Air Intake and Powertrain Control Module Calibration for gains of 40 hp and 70 lb-ft (95 Nm). A ...

Ford Motor Company (Ford) is recalling certain 2020-2022 Explorer vehicles equipped with a 2.3L engine and 10R60 automatic transmission. An unintentional powertrain control module (PCM) reset may ...