GM Service Manual Online
For 1990-2009 cars only

What to Use

When you need windshield washer fluid, be sure to read the manufacturer's instructions before use. If you will be operating your vehicle in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing.

How to Check Windshield Washer Fluid


Object Number: 2007378  Size: G9

To check windshield washer fluid.

  1. Pull dipstick out of windshield washer reservoir.
  2. Washer fluid should fill the holes between the LOW (B) and NORMAL (A) mark.
  3. If the fluid reads LOW (B) add fluid.

Adding Washer Fluid


Object Number: 1986893  Size: G7

Open the cap with the washer symbol on it. Add washer fluid until the holes of the dipstick are filled between the LOW (B) and NORMAL (A). See Engine Compartment Overview for reservoir location.

Notice: 

   • When using concentrated washer fluid, follow the manufacturer's instructions for adding water.
   • Do not mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer fluid.
   • Fill the washer fluid tank only three-quarters full when it is very cold. This allows for fluid expansion if freezing occurs, which could damage the tank if it is completely full.
   • Do not use engine coolant (antifreeze) in your windshield washer. It can damage the vehicle's windshield washer system and paint.