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.

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HOMESERVICE MANUALSTOYOTA2004CELICA GT, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCEENGINE CONTROL SYSTEMSSFI SYSTEMFUEL PUMPREASSEMBLY

2004 Toyota Celica GT, Standard

Fuel Pump: Reassembly

2004 Toyota Celica GT, StandardSECTION Reassembly

INSTALL FUEL SUCTION FILTER
Install the suction filter with a new clip.

Fig 1: Installing Suction Filter With New Clip
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FUEL PUMP
Connect the fuel pump to the fuel filter.
INSTALL FUEL PRESSURE REGULATOR
1. Install the O-ring to the pressure regulator.
  HINT:
  
  Apply a light coat of gasoline to a new O-ring, and install it to the pressure regular.
2. Connect the pressure regulator to the fuel filter.
INSTALL NO. 1 FUEL SUCTION SUPPORT
1. Connect the fuel pump harness to the No. 1 fuel suction support and fuel pump.
2. Install the No. 1 fuel suction support to the fuel filter.
  
  Fig 2: Connecting Fuel Pump Harness To No. 1 Fuel Suction Support & Fuel Pump
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the fuel sender gauge to the fuel pump filter so that the distance between the No. 1 fuel suction support and the float fulcrum of the fuel sender gauge is 150 mm (5.91 in.).
4. Connect the fuel sender gauge connector and earth plate.
Fig 3: Connecting Fuel Sender Gauge Connector & Earth Plate
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 2 FUEL SUCTION SUPPORT
1. Install the rubber cushion.
2. Install the No. 2 fuel suction support to the No. 1 fuel suction support.
INSTALL VAPOR PRESSURE SENSOR
Install vapor pressure sensor and connect the joint clip to the No. 1 fuel suction support.

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.