answersLogoWhite

0


Best Answer

Check your charcoal fuel canister. I had the same problem changed the light went out. The problem fixed.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the fix for 2003 Chevy silverado code PO446?
Write your answer...
Submit
Still have questions?
magnify glass
imp