There was a time that vehicles didn’t come with sophisticated computer systems. Those cars and trucks used pneumatic and mechanical systems to regulate idle speed, valve timing, and fuel delivery.

Cummins Inc. is recalling 12,196 engines across its product line because a faulty engine control module (ECM) can lead to stalling and increase the risk of a crash. Paccar Inc. is the latest to report ...

Chrysler (FCA US, LLC) is recalling certain 2022 Ram 3500, 3500 Cab Chassis, Ram 2500, and 4500 and 5500 Cab Chassis vehicles equipped with Cummins 6.7L turbo diesel engines. The engine control module ...

The Engine Control Unit (ECU) can be seen as the brains behind all vehicle operations. It’s rare for this part to fail completely, but it can happen. That’s why it’s important to know the symptoms of ...

Volvo Trucks North America (Volvo Trucks) is recalling certain 2023 Volvo VN vehicles. The engine control module (ECM) may experience an internal electrical short-circuit, causing the engine to stall.

A mistake during pre-paint washing of assembled diesels has resulted in electrical shorts and stalling problems with some Cummins ISX12 and ISX15 diesels, requiring a recall of 5,439 of the heavy duty ...

Knock sensors are devices used in internal combustion engines to detect engine knock or detonation. The knock sensor detects vibrations and sends a signal to the engine control module (ECM), to ...