Have a p0446 code

2000 BUICK CENTURY

100,000 MILES • 3.1L • 6 CYL • AUTOMATIC

CHUCK2588

MEMBER
1 POST

my car has been sitting for about 9 months. the check engine light was on I had it shut off and it's still p0446. I just replace the vent valve canister solenoid the PVC valve SS catalytic and evap it's incomplete. what do I to do? I have 10 days before I have to get tags.
my temperature tag is about up I need to go through DEQ.

Oct 11, 2019 at 12:42 AM

SCGRANTURISMO

✓Experienced Mechanic
4,897 POSTS

Hello,

Not to worry. In the diagrams down below I have included the diagnostic troubleshooting flowchart from the vehicle manufacturer for your vehicle for Direct Trouble Code[DTC] P0446. Please go through this guide and get back to us with what you find out.

Thanks,
Alex
2CarPros

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