EVAP Code 0443

Tiny
KINGMURPHY00
  • MEMBER
  • 2008 SATURN AURA
  • 3.6L
  • V6
  • 2WD
  • AUTOMATIC
  • 124,572 MILES
Just bought the car listed above, engine light is on. When OBD is read it says (P0433 Evaporative Emission System Purge Control Valve Circuit) I have changed fuses, bought a new gas cap, and replaced the purge control valve. I can hear the purge valve ticking as it should, I have erased the code and it comes back the next time the car is turned off and restarted.
Any suggestions?
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Saturday, October 16th, 2021 AT 12:04 PM

3 Replies

Tiny
SQM
  • EXPERT
Hello,

Keep in mind that sometimes the issue is due to the electrical circuit for the valves.

https://www.2carpros.com/articles/evap-system-code-repair

I have attached the troubleshooting steps below. It could help you with the diagnostics.

Please let me know of any questions.
Thank you.
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Saturday, October 16th, 2021 AT 2:51 PM
Tiny
KINGMURPHY00
  • MEMBER
Okay, thank you for the quick response.
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Sunday, October 17th, 2021 AT 2:41 PM
Tiny
SQM
  • EXPERT
You are welcome.
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Sunday, October 17th, 2021 AT 3:21 PM

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