Fuel Rail and Injectors

OBSERVE:
- Safety precautions. Service Precautions
- Rules of cleanliness. Vehicle Damage Warnings

NOTES:
- Always replace seals and gaskets.
- Before starting repairs,
^ Check Diagnostic Trouble Code (DTC) memory.
^ Check output Diagnostic Test Mode (DTM). Refer to "Diagnosis With Scan Tool, Address Word 01" at "On-Board Diagnostics II". Testing and Inspection

1. Fuel supply line
- 25 Nm (18 ft lb)
2. Fuel return line
- 25 Nm (18 ft lb)
3. Fuel pressure regulator
4. O-ring
- Always replace
5. Vacuum unit for cruise control
6. 20 Nm (15 ft lb)
7. Retaining clip for fuel injector
8. Air-shrouded fuel injector
- Always replace O-ring

NOTE: When replacing O-ring, do not remove cap.

9. 10 Nm (7 ft lb)
10. Fuel rail
11. 10 Nm (7 ft lb)
12. Vacuum hose
13. Retaining clip for fuel pressure regulator