Fuel injectors

Refit

1. Clean injector recesses in fuel rail.
2. Remove protective caps from injectors.
3. Lubricate new ’O’ rings with silicone grease and fit to injectors.
4. Fit fuel rail to injectors and secure with clips.
5. Fit bolts securing fuel rail to inlet manifold and tighten to 10 Nm.
6. Lubricate new ’O’ ring with silicone grease. Fit ’O’ ring to fuel feed pipe.
7. Position fuel feed pipe to fuel rail, fit bolts and tighten to 5 Nm.
8. Connect fuel return hose to fuel pressure regulator and secure with clip.
9. Fit inlet manifold chamber. See MANIFOLD & EXHAUST SYSTEMS, Repairs.
10. Connect battery earth lead.

FUEL INJECTORS

Service repair no - 19.60.12

Remove

1. Disconnect battery earth lead.
2. Remove fuel rail. See this section.

3. Disconnect multiplugs from injectors.
4. Remove injectors from inlet manifold.
5. Remove and discard ’O’ rings from injectors.
6. Fit protective caps to injectors.

Refit

1. Clean injectors and recesses in inlet manifold.
2. Remove protective caps from injectors.
3. Lubricate new ’O’ rings with silicone grease and fit to injectors.
4. Fit injectors to inlet manifold.
5. Connect multiplugs to injectors.
6. Fit fuel rail. See this section.
7. Connect battery earth lead.