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PO441 and PO446 codes? whats these codes and where to look?

 
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29/10/2024 3:24 pm
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99 chevy Prizm 

High idle at idle

 

 


zasearles 
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29/10/2024 3:59 pm

Did you look them up?

https://www.carparts.com/blog/p0441-code-evaporative-emission-control-system-incorrect-purge-flow/

https://www.carparts.com/blog/p0446-code-evaporative-emission-control-system-vent-control-circuit-malfunction/


Chuck Tobias
Chuck Tobias 
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29/10/2024 6:41 pm

You may have vacuum leaks if the rubber hoses are original to the car. 


Justin Shepherd
Justin Shepherd 
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