Modern cars wouldn’t be what they are today without Electronic Control Units (ECUs) quietly running the show. Think of them as the brains behind the wheel—tiny computers that take in sensor data and ...

Simple dipstick test reveals engine-killing problems in 5 seconds, spotting coolant leaks and oil contamination before ...

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 automotive engine control sensor art is the pacing factor in the introduction of microcomputer-based engine controls. The field remains in a transient state, with multiple engine control law ...

Once upon a time an engine needed three things to run: fuel, air, and fire. That's what carbs, coils, and distributors are for. Modern EFI engines still need these three elements, but they use ...

For most of us, the chief requirement for aftermarket direct-port electronic fuel injection is the elimination of the after-installation hassle factor. We anticipate ...

Manufacturer's oil change interval recommendations are guesses at best. Whether it is the Jeep owner's manual, the oil manufacturer, or the oil filter company you are using, they just don't know what ...

Electronic sensors are critical devices that convert physical, chemical or biological stimuli into electrical signals, enabling measurement and control across a vast range of applications. Recent ...

When electronic engine controls first appeared, they seemed to be sounding a death knell for the kinds of power-enhancing modifications Corvette owners had come to know and love. But by the late 1980s ...