Checking and Adding Power Steering Fluid

2009 GMC Canyon 4D Pickup, 2.9 9SECTION Checking and Adding Power Steering Fluid
WARNING: This page is about a different car, the 2008 Isuzu i-370, 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: When adding fluid or making a complete fluid change, always use the proper power steering fluid. Failure to use the proper fluid will cause hose and seal damage and fluid leaks.
  1. Clean the area surrounding the reservoir cap.
  2. Fig 1: View Of Pump Reservoir Cap
    GM1368346Courtesy of GENERAL MOTORS CORP.
  3. Remove the reservoir cap.
    • The bottom of the hatched area is the Add level at 21°C (70°F).
    • The top of the hatched area is the Cold level at 21°C (70°F).
  4. Inspect the power steering pump fluid level at regular intervals, with the fluid at approximately 21°C (70°F).
    • If the power steering fluid is too hot allow the fluid to cool to approximately 21°C (70°F).
    • If the power steering fluid is too cold, run the engine until the fluid reaches approximately 21°C (70°F).
  5. If the fluid level is low, add power steering fluid to the proper fluid level. Refer to Fluid and Lubricant Recommendations .
  6. Install the reservoir cap.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.