I need help - Volkswagen Jetta Forum
JettaForums.com is the premier Volkswagen Jetta Forum on the internet. Registered Users do not see the above ads.
LinkBack Thread Tools
Old 12-14-2015, 07:18 PM   #1
Junior Member
Join Date: Dec 2015
Posts: 1
Default I need help

i recently bought a 02 VW Jetta gl with 200k miles, yes i know thats alot of miles but i have a check engine light i diagnose the car and i got these codes P0171, p0420 i change the mass airflow sensor i rest the codes and drive for a bit after that i got back a check engine light p0420 went away and it was only p0171 then after few days p0420 came back after that i did a live diagnostic i test the 02 sensor and everything so far on the car checks out good but i still have the codes i check for vacuum leak so far i don't see any but when i did the live diagnostic it show me fuel trim high and the air is low causing the system to be lean and the car idles rough and the exhaust smell like gas can someone help me
Mickonewell is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiTweet this Post!
Reply With Quote
Sponsored Links

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 05:02 AM.

Powered by vBulletin® Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.5.2
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
jettaforums.com is an independent Volkswagen enthusiast website owned and operated by VerticalScope Inc. Content on jettaforums.com is generated by its users. jettaforums.com is not in any way affiliated with Volkswagen AG.