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P0446 Need Help


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I need help i have a lexus gs300 1998 i have the code P0446

EVAP Emission Control System Vent Control Malfunction i keep one resetting the computer and keep on coming back On.

emai Nado.rezayee@gmail.com i am not sure where to start and what to do?

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  • 3 years later...

A code P0446 could mean one or more of the following has happened:

  • Faulty vent valve
  • Open, short or excessive resistance on Vent valve control circuit
  • Blockage of vent valve
  • Bad PCM

use a code scan tool to clear the fault code.

maybe u695 can do your car.


never say goodbye!

Chinasinoy Blog

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