Modern vehicles rely on a host of fluids to send us down the road. Some, like engine oil and coolant, are well-known, while others, like differential fluid, are less-familiar to average motorists.

Have you ever stopped and wondered why it’s so effortless to turn a 5,822-pound Cadillac Escalade using a single finger? It’s not the result of your semester stint as a high school athlete, it’s the ...

We may receive a commission on purchases made from links. The consequences of overfilling the power steering fluid reservoir are no different from the inherent dangers of filling the engine with too ...

Power steering has been a common automotive feature for decades now. Available in electric and hydraulic forms, power steering eases turning the steering wheel when driving the vehicle. It is a ...

Pneumatic and hydraulic linear actuators operate on pressure differentials; electromechanical actuators are either linear motors or rotary types. Other differences abound. Mark Lemire, Product manager ...