new 2.4l issues with fuel trims. plz check logs need help - EvolutionM - Mitsubishi Lancer and Lancer Evolution Community

Notices
EcuFlash
Sponsored by:
Sponsored by:

new 2.4l issues with fuel trims. plz check logs need help

Old Nov 30, 2017, 06:54 PM
  #1  
Evolving Member
Thread Starter
 
evo420's Avatar
 
Join Date: Nov 2006
Location: CA
Posts: 292
Thanks: 0
Thanked 0 Times in 0 Posts
Question new 2.4l issues with fuel trims. plz check logs need help

hi every one i would appreciate it if i could get some advice on this log. i have several this is the most recent and captures the event 2 times in a fairley short period of time.
so story is i had the previous motor pretty well dialed in as fars as idle. fuel trims wernt perfect but atleast it didnt do what its doing now.
so when i start it it will fire up and usally idle in the 12's then it will start going back and forth lean to rich till it starts to get to 19-20' on the wideband the idle will drop low and make almost a diesel sound.
when cruizing getting on boost afr stay in the 11.0-
im thinking it might have something to do with maf scaling i tried looking into that but there is so much conflicting data on how to do so with the changes in roms over the years and and most of the image links are gone
i dont have the cash for a full on tune but i can donate some if some one can help me get my idle /fuel trims under controll.
Attached Files
evo420 is offline  
Old Nov 30, 2017, 09:27 PM
  #2  
Evolving Member
Thread Starter
 
evo420's Avatar
 
Join Date: Nov 2006
Location: CA
Posts: 292
Thanks: 0
Thanked 0 Times in 0 Posts
more logs. lmk what else i can log to help
Attached Files

Last edited by evo420; Nov 30, 2017 at 10:34 PM.
evo420 is offline  
Old Nov 30, 2017, 10:54 PM
  #3  
Evolving Member
Thread Starter
 
evo420's Avatar
 
Join Date: Nov 2006
Location: CA
Posts: 292
Thanks: 0
Thanked 0 Times in 0 Posts
im not sure if the logs are working to download??
evo420 is offline  
Old Dec 1, 2017, 01:28 AM
  #4  
Evolving Member
 
Join Date: Oct 2012
Location: Dubai
Posts: 338
Thanked 4 Times in 4 Posts
it works
Evo9_Dubai is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Lightsaber
For Sale - Wanting To Buy (WTB) Or Trade (WTT)
2
Mar 21, 2014 10:59 AM
Sammora
EvoM Newbie / FAQs Forum
10
May 29, 2011 09:23 AM
charlie.tunah
EcuFlash
4
Jul 13, 2010 02:24 PM
03lances
Lancer Engine Management / Tuning Forums
6
Apr 4, 2010 01:07 PM
ONRAILS
EcuFlash
20
Mar 21, 2007 09:20 PM


Thread Tools
Search this Thread
Quick Reply: new 2.4l issues with fuel trims. plz check logs need help


Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

© 2018 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.