I have a po 446 code on my 2003 impala
June 15th, 2023 | 8:57 PM
#1
Thread Starter
CF Beginner
Joined: Oct 2021
Posts: 29
Likes: 0
I have a po 446 code on my 2003 impala
hi , I have a po 446 code on my 2003 impala
which I have told is faulty EVAP Vent Control Valve
where is my EVAP Vent Control Valve located ?
what does look like and what is a cost of a new one ?
please post, many thanks, rocky
which I have told is faulty EVAP Vent Control Valve
where is my EVAP Vent Control Valve located ?
what does look like and what is a cost of a new one ?
please post, many thanks, rocky
June 15th, 2023 | 10:50 PM
#2
CF Monarch
Joined: Oct 2017
Posts: 4,605
Likes: 263
From: USA
June 15th, 2023 | 11:22 PM
#3
Super Moderator
Joined: Feb 2017
Posts: 6,207
Likes: 677
The code means the vent path is restricted. It could be a faulty valve, or it might be a hose that is pinched off, obstructed by debris, etc., or even faulty EVAP canister.
The proper way to diagnose is using a diagnostic tester and a smoke machine.
Thread
Thread Starter
Forum
Replies
Last Post
rickyponting910
General Tech
1
June 29th, 2022 3:00 AM