G6 L4-2.4L VIN B (2006)
3. Attach the J43485 to the J35555 or equivalent.
4. Place the J43485 on or in the pump reservoir filler neck.
5. Apply a vacuum of 68 kPa (20 in-Hg) maximum.
6. If the vacuum drops again, repair or replace the pump. If the vacuum holds steady, continue to check the other parts of the steering system.
7. Important: Fluid must be free from bubbles and foam. Be aware of periodic bubbles that indicate a loose connection or leaking O-ring seal in the
return hose or the pressure hose.
Fluid must be free from discoloration.
Observe the fluid.
8. If condition persists, replace the following parts:
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The return hose clamps
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The return hose O-rings
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The pressure hose O-rings
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The gear cylinder line O-rings
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The reservoir to pump O-ring
9. Repeat the bleed procedure from the beginning.
10. Drive the vehicle approximately 16 km (10 mi) in order to warm the system to operating temperature. Evaluate vehicle on a smooth flat surface.
11. Verify the following conditions:
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There is smooth power assist.
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The vehicle operates quietly.
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The pump maintains the proper fluid level.
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There is not any leaking in the steering system.
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The fluid is free of foam or discoloration.