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Well, friend, when you see a P0446 code on your Chevy Silverado, it usually means there's an issue with the EVAP system vent control circuit. One thing you can try is checking the EVAP vent valve and its wiring for any damage or corrosion. Remember, it's all just a happy little challenge to overcome, and with a bit of patience and care, you'll have your Silverado running smoothly again in no time.
What else can I help you with?
What does computer code po446 Chevrolet silverado mean?
Google the code and you will have the answer.
What is the fix for 2003 Chevy silverado code PO446?
Check your charcoal fuel canister. I had the same problem changed the light went out. The problem fixed.
What means Code p0440 on 2001 Chevy silverado?
Trouble code P0440 means:Evaporative emission control system malfunction
What is the radio wiring color code for a 2008 Chevy silverado?
What is the radio wiring color code for a 2008 Chevy silverado
What does p0174 mean on 2001 Chevy Silverado?
Trouble code P0174 means: System too lean (Bank 2)
What is code PO446 and PO441?
The code PO441 means that the vehicle has an incorrect purge flow. The code PO446 is for the vsv vapor pressure sensor.
Radio unlock code for 2003 Chevy Silverado 2500 hd?
How do you un lock a raido on a 2003 chevy silverado
What does the p1404 code mean on a 2001 Chevy silverado?
Call autozone they can type it in and tell you or give you a print out. Easy way if you can't find it online.
How to unlock radio code 2001 Chevy Camaro?
What is the unlock code for a 2001 Chevy camaro
What is the code po446 for a Chevy Colorado?
Evaporative emission control system / Vent control circuit malfunction. Don't ask me how to fix it, I got this from the Haynes Repair Manual.
How do you wire in a CD player on a 92 Chevy silverado?
what is the wire code for a 92 Chevy slverado for the memory
How do you check the engine code on a 08 Chevy silverado?
You must have an engine scanner to do that.
