Without Consult

2013 Nissan-Datsun 370Z Base, 2D Convertible, Standard TransSECTION Without Consult
  1. To locate the EVAP leak, install EVAP service port adapter and pressure pump to EVAP service port.
  2. Apply battery voltage between the terminals of EVAP canister vent control valve to make a closed EVAP system.
  3. To locate the leak, deliver positive pressure to the EVAP system until pressure gauge points reach 1.38 to 2.76 kPa (0.014 to 0.028 kg/cm2 , 0.2 to 0.4 psi).
  4. Remove EVAP service port adapter and hose with pressure pump.
    Fig 1: Attaching EVAP Service Port Adapter & Pressure Pump
    G08675010Courtesy of NISSAN NORTH AMERICA, INC.
  5. Locate the leak using a leak detector. Refer to "SYSTEM DIAGRAM ".
    Fig 2: Identifying EVAP Leak Detector
    G08675011Courtesy of NISSAN NORTH AMERICA, INC.
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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.