Power Steering System Flushing
Power Steering System FlushingWARNING: Do not mix fluid types. Any mixture of an unapproved fluid could lead to seal deterioration and leaks. A leak could ultimately cause loss of fluid, which could result in a loss of power steering assist.
1. Remove the fuel pump relay fuse 47 from the bussed electrical center (BEC) to disable the engine.
2. Disconnect the power steering return hose.
3. Attach an extension hose between the power steering reservoir port and an empty container.
4. WARNING: Do not mix fluid types. Any mixture of an unapproved fluid could lead to seal deterioration and leaks. A leak could ultimately cause loss of fluid, which could result in a loss of power steering assist.
Fill the power steering fluid reservoir.
5. Raise the front wheels off the ground.
6. CAUTION: Do not operate the starter motor for more than 10 seconds at a time. Damage to the starter motor could result.
Turn the steering wheel from stop to stop while cranking the engine until the fluid exiting the extension hose is clean.
7. Lower the vehicle.
8. Disconnect the extension hose from the power steering fluid reservoir and attach the power steering return hose to the power steering fluid reservoir.
9. WARNING: Do not mix fluid types. Any mixture of an unapproved fluid could lead to seal deterioration and leaks. A leak could ultimately cause loss of fluid, which could result in a loss of power steering assist.
CAUTION: Do not overfill the power steering fluid reservoir.
Fill the power steering fluid reservoir.
10. Install the fuel pump relay fuse.
11. CAUTION: Do not hold the steering wheel against the stops for more than 3 to 5 seconds at a time. Damage to the power steering pump will occur.
Start the engine and turn the steering wheel from stop to stop.
12. NOTE: If power steering is noisy and accompanied by evidence of aerated fluid, it will be necessary to purge the power steering system.
Check the power steering fluid level.