Special Tools

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Special Tools
WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

J 22124-B  Pressure Gage (0-300 psi). See Special Tools .

  1. Disconnect the air tube from the air dryer.
  2. Attach the air tube to the J 22124-B  on the side opposite the toggle valve. See Special Tools .
  3. Close the toggle valve.
  4. Apply service air pressure to the service valve and pressurize until the J 22124-B  reads 550 kPa (80 psi). See Special Tools .
  5. Verify that the system maintains pressure for at least 1 minute.
    • If the system does not maintain the specified pressure for the specified amount of time, check the shock absorber air sleeves, air tubes, and all connections for air leaks using a soapy water solution. Repair or replace any leaking components. Refer to Air Tube Replacement  and Shock Absorber Replacement .
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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.