Tank vent shutoff valve: Notes

2013 Mini Cooper Countryman, Standard TransSECTION Notes
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The tank vent shutoff valve is necessary for a diagnosis of the tank ventilation system.

The engine has two purge air lines from the tank vent valve to the air intake duct:

  1. from the tank vent valve to the compressor via the suction jet pump valve
  2. from the tank vent valve to the throttle body

Both lines must therefore be checked for throughflow as well.

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.