Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fuel Pipe
| (1) | Purge control solenoid valve |
| (2) | Purge control solenoid valve bracket |
| (3) | Vacuum hose |
| (4) | Fuel pipe |
| (5) | Fuel delivery pipe A |
| (6) | Fuel pipe protector |
| (7) | Fuel pipe insulator No. 1 |
| (8) | Fuel pipe insulator No. 2 |
| (9) | Fuel pipe insulator No. 3 |
| (10) | High-pressure fuel delivery pipe ASSY |
| (11) | High-pressure fuel pump |
| (12) | O-ring |
| (13) | Gasket |
| (14) | Fuel delivery pipe B |
| (15) | High-pressure fuel delivery pipe |
| (16) | Fuel pump lifter |
| (17) | High-pressure fuel pump case |
Tightening torque: N.m (kgf-m, ft-lb)
T1: 6.4 (0.7, 4.7)
T2: 12 (1.2, 8.9)
T3: 19 (1.9, 14.0)
T4: 21 (2.1, 15.5)
T5: 48 (4.9, 35.4)
T6: Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>HIGH PRESSURE FUEL DELIVERY PIPE>INSTALLATION .
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.