Piston Oil Nozzle Cleaning and Inspection for Chevrolet Uplander - 4WD 2005

1. Clean the piston oil nozzle in cleaning solvent.

Caution: Wear safety glasses in order to avoid eye damage.

2. Dry the nozzle with compressed air.
3. Inspect the piston oil nozzle for the following:

•	For cracks or damage

•	Plugged oil passages (1)

•	Bent, misaligned, or cracked oil nozzle tubes (2)

•	Bent or broken clip (3)