Seeing as many vehicles switched from hydraulic power steering to electric power steering by the mid-2000s, fewer and fewer cars have power-steering fluid anymore. (Only the hydraulic systems use ...

Their set-up, you'll remember, uses a conventional engine to pressurize a hydraulic system to send power to the wheels which is said by the company to reduce fuel consumption by more than half and ...

Most vehicles employ this type of mechanical/ hydraulic power steering, but because their pumps rob power and efficiency even when the car isn’t turning, a small percentage of cars use an ...