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Natural Vacuum Leak Detection (NVLD III)

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Fuel Supply and Evaporation

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Passenger Cars > Powertrain > Gasoline Technologies > Fuel Supply & Evaporation > Natural Vacuum Leak Detection (NVLD III)

Natural Vacuum Leak Detection (NVLD III)

Natural-Vacuum-Leakage-Detection-(1).jpg

Natural Vacuum Leak Detection (NVLD III)

This product is used for engine off OBD monitoring for hydrocarbon evaporative leak detection. In addition, it is compliant with legislation.

Features & Benefits

  • With integrated electronics
  • OBD HC leak diagnostic performed after key off
  • Integrated solenoid for improved purge flow capacity
  • Effective flow area independent of system vacuum
  • Passive over pressure venting (including refueling)
  • Temperature sensing, switch sensing
  • Timer function
  • Stand-alone or canister mounted versions
  • Solenoid is controlled via PWM signal for low current

Product Highlights

Natural Vacuum Leak Detection (NVLD III) - Contact form



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