Fuel Injector Removal/Installation: Notes
Special Service Tool (SST)
| 1:49 D013 1A0 2: - 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:
- 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 performing work on the fuel system, discharge static electricity by touching the vehicle body.
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 [VIN L (WITHOUT CYLINDER DEACTIVATION)] .)
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION [VIN L (WITHOUT CYLINDER DEACTIVATION)] .)
- Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [VIN L (WITHOUT CYLINDER DEACTIVATION)] .)
- Remove in the order indicated in the table.
- Install in the reverse order of removal.
- Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION [VIN L (WITHOUT CYLINDER DEACTIVATION)] .)
FUEL INJECTOR COMPONENT OPERATIONS
| Component No. | Refer to |
|---|---|
| 1 | Fuel pressure sensor connector |
| 2 | Fuel injector connector |
| 3 | Fuel distributor (See Fuel Distributor Removal Note .) (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 .) |