Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

Hella KGaA Hueck & Co. (www.hella.com) has introduced a second generation of its ultrasonic oil sensors to help manufacturers achieve new emissions standards and help vehicle owners monitor oil levels ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

Your car's camshaft — or camshafts if your vehicle has a DOHC engine — is a vital component that plays a critical role in the internal combustion process. Its job is to synchronize the opening and ...

Some of us have been there. Others never have. For those who have seen the inside, we realize it's a scary and confusing place. We slowly found our way around the "safer areas," then ventured further ...

Electrical engineers who want to be involved in the automotive industry should read Understanding Automotive Electronics: An Engineering Perspective, Eighth Edition, authored by William Ribbens. His ...