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Fuel Injector Removal/Installation: Notes

Special Service Tool (SST) 

1.: Mazda SST  number
2.: Global SST  number
1: 49 D013 1A0
2: -
Injector seal installer set
G10946871Courtesy of MAZDA
- -
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 draining fuel, make sure to 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 injector will be lost. Always replace the stopper ring, O-ring, back-up ring, spacer, and Teflon seal of the fuel injector with new ones.
  • Do not remove the fuel pressure sensor from the fuel distributor.
  1. Complete the "BEFORE SERVICE PRECAUTION". (Refer to BEFORE SERVICE PRECAUTION .)
  2. Disconnect the negative battery terminal. (Refer to NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  3. Remove the intake manifold. (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  4. Remove in the order indicated in the table.
  5. Install in the reverse order of removal.
  6. Complete the "AFTER SERVICE PRECAUTION". (Refer to AFTER SERVICE PRECAUTION .)