Fuel Tank Pressure Sensor: Service and Repair

2009 Mazda B2300 L4-2.3LSECTION Service and Repair



FUEL TANK PRESSURE SENSOR REMOVAL / INSTALLATION

1. With the vehicle in NEUTRAL, position it on a hoist. See Lifting.

2. Disconnect the electrical connector.






3.
NOTE:A new vapor line assembly must be installed for a new pressure sensor to be installed.Remove the fuel tank pressure sensor and fuel line assembly.

4. To install, reverse the removal procedure.

- Perform Leak Test. See Component Tests and General Diagnostics.
- Perform the Evaporative Emission Running Loss Monitor Repair Verification Drive Cycle Test. See Drive Cycles.

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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.