Evaporative system test procedure

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Evaporative system test procedure
WARNING: This page is about a different car, the 2004 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Select the EVAP test from the Toolbox on the WDS display and follow its instruction.
  2. Verify all of the following PIDs are within the specifications at pre-test confirmation screen.

    Specification 

    Fig 1: Evaporative System PID Specification Table
    G00993679Courtesy of MAZDA MOTORS CORP.
  3. Start the engine and run it at 3,500 rpm for 200 seconds to warm it up completely.
  4. Press tick icon to start the test.
  5. Verify that each result is within the specification in the table, using the FTL_V PID recorded in Step 2.
    • If WDS values are out of range, diagnosis the problem using the following DTC troubleshooting procedure or component inspection procedure.
      Fig 2: Evaporative System Troubleshooting Table
      G00993680Courtesy of MAZDA MOTORS CORP.
RENDER: 1.0x

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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.