DeVille DTS V8-4.6L VIN 9 (2002)
Air Dryer: Service and Repair
Automatic Level Control Air Dryer Replacement
Removal Procedure
1. Remove the air compressor assembly with the bracket from the vehicle.
2. Rotate the spring clip 90° out of the slot.
3. Remove the air dryer from the air compressor assembly.
4. Remove the seal from the air compressor.
Installation Procedure
Important:
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Before driving the vehicle, turn the ignition on and wait approximately 45 seconds. This will permit the ELC system to execute the ARC, ensuring
that the air adjustable shock absorbers are filled with residual pressure.
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Lubricate the seal with silicone lubricant.
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The spring clip must not be in the slots of the air compressor.
1. Install a new seal onto the air dryer.
2. Install the air dryer with the seal in the air compressor.
3. Rotate the spring clip 90° to lock the air dryer in place.
4. Install the air compressor assembly with the bracket onto the vehicle.
