Fuel Injector Removal/Installation: Notes
Special Service Tool (SST)
| 49 D013 1A0 Injector seal installer set |
Replacement Part
| Spacer Quantity: 4 Location of use: Fuel injector |
Stopper ring Quantity: 4 Location of use: Fuel injector |
O-ring Quantity: 4 Location of use: Fuel injector |
| Back-up ring Quantity: 4 Location of use: Fuel injector |
Teflon seal Quantity: 4 Location of use: Fuel injector |
- |
Oil and Chemical Type
| Engine oil Type: Recommended oil |
WARNING:
- Fuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel.
- Highly pressurized fuel may spray out if the fuel line is cut. Due to the following dangers occurring with a fuel spray, always complete the "Fuel Line Safety Procedure" to prevent the fuel from spraying.
- Fuel may cause irritation if it comes in contact with skin and eyes.
- If fuel ignites and causes a fire, it may lead to serious injury or death, and damage to property and facilities.
- A person charged with static electricity could cause a fire or explosion, resulting in death or serious injury. Before draining fuel, make sure to discharge static electricity by touching the vehicle body.
- Connect a ground wire to the oil-resistant fuel hose for draining fuel and the vehicle because the oil-resistant fuel hose for draining fuel may become electrically charged.
CAUTION:
- Touching the end of the fuel injector by hand or pressing it to an object may cause a malfunction. Be very careful when handling the end of the fuel injector.
- When the fuel distributor is removed, air tightness of the fuel injectors will be lost. Always replace the stopper ring, O-ring, back-up ring, spacer, and teflon seal on all four fuel injectors with new ones when the fuel distributor is removed.
- Do not remove the fuel pressure sensor from the fuel distributor.
- Complete the "BEFORE SERVICE PRECAUTION". (See BEFORE SERVICE PRECAUTION [SKYACTIV-G 2.5T] .)
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.5T] .)
- Remove the high pressure fuel pipe. (See HIGH PRESSURE FUEL PUMP INSPECTION [SKYACTIV-G 2.5T] .)
- Remove in the order indicated in the table.
- Install in the reverse order of removal.
- Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION [SKYACTIV-G 2.5T] .)
COMPONENT OPERATIONS
| Component no. | Refer to |
|---|---|
| 1 | High fuel pressure sensor connector |
| 2 | Fuel injector connector |
| 3 | Fuel distributor (See FUEL DISTRIBUTOR INSTALLATION NOTE .) |
| 4 | Fuel injector (See FUEL INJECTOR INSTALLATION NOTE .) |
| 5 | Spacer (See SPACER INSTALLATION NOTE .) |
| 6 | Stopper ring (See STOPPER RING REMOVAL NOTE .) (See STOPPER RING INSTALLATION NOTE .) |
| 7 | O-ring |
| 8 | Back-up ring (See BACK-UP RING INSTALLATION NOTE .) |
| 9 | Teflon seal (See TEFLON SEAL REMOVAL NOTE .) (See TEFLON SEAL INSTALLATION NOTE .) |