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 MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 8 (EMISSION CONTROL SYSTEM (2ZZ-GE))PRESSURE SENSOR (TURBO PRESSURE SENSOR)REPLACEMENT

2004 Toyota Matrix XR, FWD, Standard

Pressure Sensor (Turbo Pressure Sensor): Replacement

2004 Toyota Matrix XR, FWD, StandardSECTION Replacement

WARNING: This page is about a different variant/trim than selected.

DISCONNECT BATTERY NEGATIVE TERMINAL
REMOVE PRESSURE SENSOR (TURBO PRESSURE SENSOR)
1. Unfasten the clip, then separate the wire harness protector.
  
  Fig 1: Unfastening Clip And Separate Wire Harness Protector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the pressure sensor (turbo pressure sensor) connector.
3. Remove the 2 bolts.
  
  Fig 2: Disconnecting Pressure Sensor (Turbo Pressure Sensor) Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Disconnect the vacuum hose, then remove the pressure sensor (turbo pressure sensor).
  
  Fig 3: Disconnecting Vacuum Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL PRESSURE SENSOR (TURBO PRESSURE SENSOR)
1. Connect the vacuum hose to the pressure sensor (turbo pressure sensor).
  
  Fig 4: Connecting Vacuum Hose To Pressure Sensor (Turbo Pressure Sensor)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the pressure sensor (turbo pressure sensor) with the 2 bolts.
  Torque: 5.0 N.m (51 kgf.cm, 44 in.lbf)
3. Connect the pressure sensor (turbo pressure sensor) connector.
  
  Fig 5: Connecting Pressure Sensor (Turbo Pressure Sensor) Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Install the wire harness protector.
  
  Fig 6: Installing Wire Harness Protector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CONNECT BATTERY NEGATIVE TERMINAL
Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)

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.