P0446 help

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Oct 3, 2009 | 02:04 PM

07MetallicSC

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From: Land of Freedom

P0446 help

Driving to work, doing about 60mph on the highway in 5th just cruising, light pops on
I get it checked at autobone and this is what I got
P0446
EVAP Cntrl System
Vent Ckt Malfunction

thoughts ideas

thanks

Oct 3, 2009 | 11:59 PM

Maxim_X

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Joined: 10-14-06

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From: New Bedford, MA

check for a small vac leak and make sure your gas cap is on tight.

Oct 4, 2009 | 12:01 AM

killah18

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From: Jacksonville, Fl

I had that for my car or it was something similar. It said large evap emissions leak. I got it checked out and my evap system controller (something along the lines) was broken. The part is cheap.