Isuzu — Fuel system air bleeding

Maintenance

From a Isuzu owner's manual — check it applies to your exact model before use.

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Procedure

1. Loosen bleeding screws on fuel injection pump.
2. Turn starter switch ON to activate injection pump; or operate feed pump lever if provided.
3. Wait until no bubbles emerge from loosened bleeding screw.
4. Tighten bleeding screws and turn starter switch OFF.
5. Start engine and check fuel system for leaks.

Source: Isuzu owner's 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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