External Leakage
When looking for leaks, use this procedure to pinpoint the exact cause and location:
- Check for overfilled power steering reservoir.
- Wipe suspected area dry.
- Check for power steering pump overflow and aeration.
- Check for exact source. Oil may be running down from another area and drip may not be at leak point.
- Turn the steering wheel from stop-to-stop 10 times and check for leaks. The small boot clamp should be moved to free the boot end, which allows movement of the boot to check for leakage.
- Some leaks are high-pressure leaks and may require holding the steering wheel turned near the stops for fluid to seep out.
CAUTION:
Do not hold the steering wheel against a stop for more than three to five seconds at a time, as damage to power steering pump may result.