jimsgsx
Proven Member
- 803
- 100
- Oct 21, 2013
-
toppenish,
Washington
So my car has been bogging badly and i've been checking everything with no luck. It finally threw up the p0443 code. Yes i have searched for 2 days researching it but no one has posted a solution with a good ending result. I took out the pcv valve from top of valve cover. Blew and sucked on that and works perfect. Where are the other places to check and has anyone recently dealt successfully with this? Any info is appreciated. I think it might be the evap cannister under the battery. Thats where im at so far. I've been working alot so have not had much time to work on it. Thanks in advance.[DOUBLEPOST=1412162080][/DOUBLEPOST]Found a thread on a place called automotive forum. Someone with a gsx had same exact codes i do. The rear 02 and p0443. Apparently when the line running to evap canister from fuel tank is clogged or blocked it resulted in massive bogging. It affects the gas tank pressurization causing very poor performance. He unclogged it and both codes went away. Car was operating normal. As i thought its either a clogged line or bad canister. So after some good sleep when i get off work im going to fix this problem. I am very excited to git r done and hope this fixes my car. Ill update this after i check it out. Also i hope this post will help out others in the future who encounter this problem.
Last edited:
