Notices
 
 

  

User Tag List

Thread: Seat Leon 1.8 20v fault code

Results 1 to 4 of 4
  1. Seat Leon 1.8 20v fault code 
    #1
    Join Date
    Dec 2012
    Location
    Yorkshire
    Posts
    2
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    0 Post(s)
    Hi all hope someone out there can help me my seat Leon 1.8 20v engine management light came on and the fault code reads bank 1 lean p0171 can any one tell me wot that means and wot I have to do to sort problem thanks
     
    0 0 0
     

  2. Re: Seat Leon 1.8 20v fault code 
    #2
    Join Date
    Jan 2007
    Location
    Nottingham, England
    Posts
    42,103
    Post Thanks / Like
    Blog Entries
    4
    Mentioned
    108 Post(s)
    Tagged
    1 Thread(s)
    Quoted
    1816 Post(s)
    Which year and engine code?

    16555 (P0171) - Fuel Trim; Bank 1: System Too Lean


    Possible Causes


    Mass Air Flow Sensor (G70) defective
    Intake System Leak(s)

    Possible Solutions


    Check Mass Air Flow Sensor (G70)
    Check Fuel Pressure Regulation
    Check Fuel Pump
    Check Injectors
    Check Intake System for Leaks
    Check Exhaust System for Leaks
    Check Secondary Air System for Leaks
    Check Vacuum Pipes for Leaks

    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
    !


     
    0 0 0
     

  3. Re: Seat Leon 1.8 20v fault code 
    #3
    Join Date
    Dec 2012
    Location
    Yorkshire
    Posts
    2
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Quoted
    0 Post(s)
    Quote Originally Posted by Batunball View Post
    Hi all hope someone out there can help me my seat Leon 1.8 20v engine management light came on and the fault code reads bank 1 lean p0171 can any one tell me wot that means and wot I have to do to sort problem thanks
    Thanks for reply it on a 02 plate code fault code is p0171
     
    0 0 0
     

  4. Re: Seat Leon 1.8 20v fault code 
    #4
    Join Date
    Jan 2007
    Location
    Nottingham, England
    Posts
    42,103
    Post Thanks / Like
    Blog Entries
    4
    Mentioned
    108 Post(s)
    Tagged
    1 Thread(s)
    Quoted
    1816 Post(s)
    Engine code, not the fault code...e.g. AGN
    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
    !


     
    0 0 0
     

Similar Threads

  1. Please Help seat toledo 1.9tdi 2006 reg fault code p0237
    By jimmcl in forum Toledo
    Replies: 2
    Last Post: 28-01-2013, 09:37 PM
  2. Please Help Seat Belt Pretensioner Fault Code
    By taff111 in forum Audi A3 - 8P - 2004 - 2012
    Replies: 0
    Last Post: 27-09-2010, 03:33 PM
  3. Please Help seat leon 1.8 20v idle and power problem
    By retrosleeper in forum Leon
    Replies: 2
    Last Post: 18-09-2010, 09:16 PM
  4. seat leon fault code 16947 system voltage too high?
    By yas_b in forum Vehicle Diagnostics Equipment- Except VCDS
    Replies: 2
    Last Post: 30-03-2010, 11:37 PM
  5. engine fault on a seat leon
    By merc2001 in forum Leon
    Replies: 5
    Last Post: 25-02-2010, 11:32 PM
Bookmarks
Bookmarks
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


 



  


Disclaimer: VW Audi Forum is an "independant enthusiast website", administered in line with guidelines supplied by VAG in the UK, and is in no way related to any of the Worldwide Volkswagen,Audi,Seat,Skoda,Bentley,Bugatti,Porsche or Lamborghini group of Companies. For official up to date information on any of there vehicles, please visit the official websites. Any comments made throughout this website, are the views of the respective poster, and in no way represent the views of the VW Audi Forum Administration, or the worldwide Volkswagen & Audi Group of companies.


VW Audi Forum do not vet and are not responsible for any information which is posted in this forum. All content is viewed and used by you at your own risk and we do not warrant the accuracy or reliability of any of the information.


Copyright: Certain "words", "phrases" and "Images" used on this website by the Administration are "Copyright" of Volkswagen GB, Volkswagen AG (Germany), Audi GB, Audi AG (Germany), Volkswagen Motorsport GB, Volkswagen Motorsport AG (Germany), Audi Motorsport AG (Germany), Volkswagen Racing GB, Bentley, Bugatti, Porsche and Lamborghini. No image can be replicated by anyone WITHOUT the relevant Companies written permission.


All trademarks and copyrights remain property of their respective owners.

No part of the VW Audi Forum website or forum may be reproduced without written permission from the site administration


PLEASE NOTE - PERSONAL ABUSE, ABUSE AGAINST THIS OR ANY OTHER WEBSITE OR ANY COMPANY WILL NOT BE TOLERATED. OFFENDERS WILL BE MODERATED OR EVEN BANNED.


This website and forum are best viewed at a minimum resolution of 1024 by 768.



  



- VW AUDI Forum - The #1 Volkswagen (VW) Group Forum - Volkswagen (VW) - Audi - Seat - Skoda - Bentley - Bugatti - Lamborghini - Porsche - Scania - MAN - Ducatti - VW Audi Forum -


- www.vwaudiforum.co.uk - www.vwaudiforum.co.uk -