Isuzu — Bleeding the Power Steering System

Maintenance · Power steering hydraulic system

From a Isuzu service manual — check it applies to your exact model before use.

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Procedure

1. Fill pump fluid reservoir to proper level; let fluid settle at least two minutes.
2. Start engine and let it run a few seconds without turning wheel; turn off.
3. Add fluid if necessary.
4. Repeat until fluid level remains constant after running engine.
5. Raise front end so wheels are off the ground.
6. Start engine and slowly turn steering wheel right and left, lightly contacting stops.
7. Add power steering fluid if necessary.
8. Bring down vehicle, set steering wheel straight, stop engine.
9. Check fluid level and refill as required.
10. If fluid is extremely foamy, allow vehicle to stand a few minutes and repeat.

Source: Isuzu service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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