Some GMC Acadia owners may notice that their vehicle’s Driver Information Center displays a “Service Power Steering” message. Now, a possible cause behind this issue has been identified, as has a ...

Electric power-assisted steering has well established itself in the automotive vehicle market. In principle there are two types: electro-hydraulic power steering (EHPS), where an electric motor drives ...

Electric power steering offers greater vehicle safety by adapting variable steering ratios to human needs, filtering drivetrain influences and even adjusting active steering torque in critical ...

Your hydraulic power steering system can drain as much as 5-8 hp from your engine and cost you somewhere between 1-3 mpg of fuel. A hydraulic power steering unit consumes more energy than your car's ...