Does GM use electric power steering?

GM vehicles have used electric power steering (EPS) systems for almost a decade now, so odds are good you’ve already worked on a vehicle using the system. Interestingly, it’s not just expensive or luxury models that use EPS.

What to do if you have a power steering problem?

What to do: give your power steering pump pulley a thorough inspection, or have a professional mechanic take a look. If you have a buddy who’s willing to help, safely jack your car up and have one person turn the wheel while the others inspects the power steering belt.

When to check the power steering fluid level?

Don’t check the fluid level while your car is cold; run it for a few minutes first. This way, you’ll get the most accurate assessment of the actual amount of fluid in your power steering system. What to do: common sense tells you whenever the power steering isn’t working properly, check the power steering fluid reservoir.

When to check the pulley on the steering wheel?

Check the pulley on the power steering unit. When your steering wheel hard to turn, inspecting the pulley on the power steering unit is what you should do. Notice that you only check the pulley when the engine of your car off to ensure the safety.

What should I do if my power steering belt slips?

If you have a buddy who’s willing to help, safely jack your car up and have one person turn the wheel while the others inspects the power steering belt. If the belt slips, you’ll need to tighten or adjust accordingly. Ensure the car is shut off before doing any work on the power steering belt.

Where does the power come from in a steering rack?

The “power” part of the steering comes in the form of pressurized fluid in steering rack passages that assist the driver in turning the wheels. The fluid also keeps everything cool and prevents damage in the metal-on-metal gear contact.

What should the fluid level be on a power steering rack?

If the vehicle calls for automatic transmission fluid (ATF) then it should be full, red, and clean. If the vehicle calls for normal power steering fluid then it will be light brown or clear. If the fluid level is low, add more until it reaches the full line, and go for a test drive.

Does GM use electric power steering?