What is variable assist power steering?

Variable-assist, variable-rate or variable-effort power steering is used on a growing number of vehicles. Variable assist is a way of providing the best of both worlds: finger-tip parking maneuverability at low speed and reduced assist at higher speeds for greater stability and road feel.

How do I know if my car has variable assist power steering?

You might also want to check the underside of your spare tire cover. There should be a Service Parts Identification label. Check the label for the code NV7. If it’s there, then your car has variable power steering.

What are the advantages of variable ratio steering and variable assist power steering?

What are the advantages of variable ratio steering and variable assist power steering? This makes the steering less sensitive, when the steering wheel is close to its centre position and makes it harder for the driver to oversteer at high speeds.

How much does it cost to fix the power steering assist fault?

Power Steering Pump Repair Cost The average cost to repair a power steering pump is somewhere between $200 and $350. To replace the power steering pump with a new part, it will cost between $400 and $800 (depending on car model and what shop you take it to).

What is variable effort steering?

Variable effort steering is a magnetically adjusted steering rack that makes the steering wheel more/less difficult to turn based on how fast the car is travelling. When looking for aftermarket parts (steering pump as an example), the computer used to look-up the item of course asks several questions about the build.

What is variable assisted power steering, what is Evo?

EVO means Electronic Variable Orifice . The EVO valve is a key component in variable assist systems. While vehicle manufacturer terminology may differ, a typical system works like this: At speeds below 40 MPH, the Electronic Variable Orifice valve (EVO) is completely open, allowing full hydraulic flow from the power steering pump through the

What does the term “variable ratio” mean in steering systems?

Variable-ratio steering . Variable-ratio steering is a system that uses different ratios on the rack in a rack and pinion steering system. At the center of the rack, the space between the teeth are smaller and the space becomes larger as the pinion moves down the rack.

What is hydraulic assist steering?

Hydro assist is what we use on some Jeep vehicles for easier turning of the wheels and tires while playing in the large rocks that you’ll find offroad. By applying a hydraulically operated ram to your steering setup and with a little modification to your steering gear box, you wont have to fight your steering wheel anymore.