Service Data

2004 Toyota Celica GT, StandardSECTION Service Data
Emission Control Service Specifications

Pressure sensor (for 2ZZ-GE) Voltage AIP - E2 1.0 - 2.2V
VSV for air switching valve (for 2ZZ-GE) Resistance at 20°C (68°F) 37 - 44 Ω
Air pump relay (for 2ZZ-GE)   Terminal 1 - 2 Continuity
Terminal 3 - 4 No continuity
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.