MY CHECK ENGINE LIGHT IS ON AND THE CODE IS ...

2001 Chevrolet Silverado

Tiny

Anonymous

October, 20, 2012 AT 3:36 PM

My check engine light is on and the code is P0446 Evaporative Emission Control System Vent Control malfunction.

Any suggestions on how to fix this

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1 Answer

Tiny

hmac300

October, 20, 2012 AT 3:42 PM

It may have come on because of a loose/bad gas cap, it must click 3 times after getting fuel. Or check to see if your evap cannister valve is working, they get dirt and stick

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