Chevrolet 2007 Silverado, Owner'S Manual

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When to Check Power Steering Fluid
It is not necessary to regularly check power
steering fluid unless you suspect there is a leak in
the system or you hear an unusual noise. A
fluid loss in this system could indicate a problem.
Have the system inspected and repaired.
How to Check Power Steering Fluid
To check the power steering fluid, do the following:
1. Turn the key off and let the engine
compartment cool down.
2. Wipe the cap and the top of the reservoir
clean.
3. Unscrew the cap and wipe the dipstick with a
clean rag.
4. Replace the cap and completely tighten it.
5. Remove the cap again and look at the
fluid level on the dipstick.
The level should be at the FULL COLD mark. If
necessary, add only enough fluid to bring the level
up to the mark.
What to Use
To determine what kind of fluid to use, see
Recommended Fluids and Lubricants on page 644.
Always use the proper fluid.
Notice: Use of the incorrect fluid may damage
your vehicle and the damages may not be
covered by your warranty. Always use
the correct fluid listed in Recommended Fluids
and Lubricants Recommended Fluids and
Lubricants on page 644.
Windshield Washer Fluid
What to Use
When windshield washer fluid needs to be added,
be sure to read the manufacturer’s instructions
before use. Use a fluid that has sufficient
protection against freezing in an area where the
temperature may fall below freezing.
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