Mystique Discuss the Mercury Mystique here...

1998 Mystique OBD Error Code woes

  #1  
Old 09-04-2016, 11:31 AM
Junior Member
Thread Starter
Join Date: Jul 2015
Posts: 5
Default 1998 Mystique OBD Error Code woes

My beloved Mystique has been idling rough, stalling out and flat-out dying in the road (promptly restarts though). I have two codes to try and fix the issue:


p1131 Lack of Upstream Heated Oxygen Sendsor Switch - Sensor Indicates Lean - Bank No. 1

p0171 System too lean (Bank 1)

Google says it could be an O2 sensor or a vacuum leak.

I really have no clue how to resolve this and i cannot even begin to afford a mechanic.

Help?
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GHB
Sable
0
04-28-2011 06:04 PM
92Mercury
General Tech Help
1
06-12-2009 03:29 PM
01sable
General Tech Help
0
01-03-2007 01:07 PM
Douglas
Villager
7
11-22-2005 10:38 AM


Thread Tools
Search this Thread
Quick Reply: 1998 Mystique OBD Error Code woes


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.