OEM Chevrolet Tahoe Air Suspension Compressor

Chevrolet Tahoe Air Suspension Compressor Parts and Q&A

• Compressor
  19299545
  Q: How to service and repair the Air Suspension Compressor on Chevrolet Tahoe?

  A:

  The air compressor/pump service and repair operation starts with vehicle lifting and support ensuring all components remain free from dirt while cleaning the area before disconnecting the Air Hose from the compressor. Disconnect the air tube from both the air dryer and electrical connection followed by air inlet and hose removal from the frame. First remove the frame slots of the air compressor by unscrewing the mounting nuts and pushing the compressor panel back. Position the air compressor in place then move it forward to fasten the frame slots with mounting nuts tightened to 25 nm (18 ft. Lbs.). Position the air inlet with hose to the frame's opening while you join the air tube to the air dryer and the electrical wiring. When you turn on the ignition your vehicle needs 45 seconds of standby time for air adjustable Shock Absorber residual pressure fill-up before you can lower it.
• Compressor
  22941806
  Q: How to replace the Air Suspension Compressor on Chevrolet Tahoe?

  A:

  The replacement process for the air compressor should start with vehicle lift and support. A thorough cleaning step must precede Air Hose disconnection from the air compressor while performing following steps: turn the ignition on with engine off along with scan tool installation to exhaust system air for 60 seconds. Maintain observance of minimal air volume in tubes. The service technician must disconnect the air tube from both the air dryer and the electrical connection then remove the air inlet and hose from the fuel filler neck bracket. Before removing the air compressor from the vehicle first loosen its mounting nuts then move the unit towards the rear to clear the frame slots. Install the air compressor by positioning it back into the vehicle after you slide it forwards to lock the fasteners into frame slots followed by tightening the bolts to 15 nm (11 lb ft). Link back the air inlet hose to the fuel filler neck bracket and link back the air tube to the air dryer then reconnect the electrical connection . Turn on engine ignition while keeping the vehicle in its lowered position and install a scan tool. Operate the air compressor for 30 seconds until the vehicle's rear section starts to lift. Before you restart the engine run the ignition to off and then on with power activated so the air suspension system can recover its target rear suspension position.