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HOMESERVICE MANUALSTOYOTA201886 GT, STANDARD TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCEFUEL DELIVERYFUEL SYSTEM (SERVICE INFORMATION)FUEL PUMPREASSEMBLY [06/2016 - ]PROCEDURE
2018 Toyota 86 GT, Standard Trans

Reassembly [06/2016 - ]: Procedure

2018 Toyota 86 GT, Standard TransSECTION Procedure
  1. INSTALL FUEL PRESSURE REGULATOR ASSEMBLY 
    1. Apply a light coat of gasoline to new 2 O-rings, and install the 2 O-rings and backup ring to the fuel pressure regulator assembly.
      GTY727869Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 O-Ring
      *2 Backup Ring
    2. Install the fuel pressure regulator assembly to the fuel filter.
      GTY740255Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL FUEL PUMP ASSEMBLY 
    1. Install the new O-ring and fuel pump spacer to the fuel pump assembly.
      GTY688052Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Fuel Pump Wire harness
      *2 O-Ring
      *3 Fuel Pump Spacer
    2. Connect the new fuel pump wire harness to the fuel pump assembly.
    3. Apply a light coat of gasoline to a seal, and install it to the fuel pump assembly.
      GTY391018Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Attach the 5 claws of the fuel filter to install the fuel pump assembly.
      NOTE:

      When installing the seal, make sure that it does not become pinched or cut.

  3. INSTALL NO. 1 FUEL SUB-TANK 
    1. Set the fuel suction plate sub-assembly to the No. 1 fuel sub-tank using the spring.
    2. Apply a light coat of gasoline to a new O-ring and install the O-ring to the jet pump.
      GTY387119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Jet Pump
    3. Install the jet pump to the No. 1 fuel sub-tank.
      NOTE:
      • When installing the O-ring, make sure that it does not become pinched or cut.
      • Securely attach the claws.
    4. Attach the 3 claws to install the fuel filter assembly to the No. 1 fuel sub-tank.
      GTY728948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Attach the claw to install the jet pump nozzle to the No. 1 fuel sub-tank.
      GTY389922Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Install a new E-ring.
      GTY390883Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Connect the fuel pump connector.
      GTY692317Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL FUEL SENDER GAGE ASSEMBLY 

    See step  3

RENDER: 1.0x

NO RELATED

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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.