Excursion 2WD V10-6.8L VIN Z CNG (2003)
3. Remove the cap and install the special tools.
4. Apply and maintain maximum vacuum.
5. Cycle the steering wheel fully to the left and right 10 times.
6. Release the vacuum and remove the vacuum pump
7. CAUTION: Do not overfill the reservoir.
Fill the reservoir.
8. Reinstall the vacuum pump. Apply and maintain maximum vacuum.
9. Start the engine
10. CAUTION: Do not hold the steering wheel against the stops for more than three to five seconds at a time. Damage to the power steering pump
could occur.
Cycle the steering wheel fully to the left and right 10 times
11. Stop the engine, release the vacuum, and remove the vacuum pump
12. Install the reservoir cap
13. Check for fluid leaks at all of the connections If the power steering fluid shows signs of air, repeat this procedure.
