P0171 - System Too Lean - Volkswagen Forum - VW Forums for Volkwagen enthusiasts

Go Back   Volkswagen Forum - VW Forums for Volkwagen enthusiasts > VW MODELS > Volkswagen Jetta/Bora
Sign in using an external account
Register Forgot Password?

LinkBack Thread Tools Search this Thread
Old 07-21-2007, 06:41 PM
Join Date: Jul 2007
Posts: 1
Default P0171 - System Too Lean

Hello readers,
I have this VW Jetta 2002 model, which I purchased an year n half ago from a local dealer. I have had this problem, engine check light on, many times. I think I already have a coolant bad sensor, so when I took it to a VW dealer he checked and said everything is fine (3-4 times last year). The engine check light would come ON and will stay ON for some days and it will automatically TURN off after that. This has happened many times to me. Today I got an opportunity to check with OMD. It shows the error code " P0171" and it says " System Too Lean". The oxygen sensor ratio was " 0 : 0.460 V". Can somebody tell me what problem is this and how can I fix it ? Is this something I need to worrry about ? I would appreciate your replies.

This ad is not displayed to registered members.
Register your free account today and become a member on Volkswagen Forum!
Reply With Quote
Old 07-21-2007, 06:41 PM

2000, 2002, 2007, beetle, code, codes, error, jetta, lean, p0171, po171, system, touareg, volkswagen, volkswagon, vw

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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


Featured Sponsors
Vendor Directory
Our Sponsors
Get Cool Parts
Monroe, WA 98272
All times are GMT -5. The time now is 09:13 PM.

Internet Brands, Inc.