Jump to content
Ultimate Subaru Message Board

1996 2.2 legacy misfire w/ code goes away with ECU reset


Recommended Posts

Greetings all. 

 

I have a 1996 2.2 legacy with a misfire code that goes away with an ecu reset (disconnect the negative batt terminal for a bit and reconnect).

 

This tells me the issue is not a mechanical issue.... so I was thinking it had to be some sort of sensor going out or maybe a MAF or throttle body issue? 

 

Anyone have any thoughts?

 

 

As I mentioned, once I reset the ECU the problem goes away for a while. I can drive the car around town for a week without it coming back!

 

But it does come back. 

 

 

Link to comment
Share on other sites

after Pulling the plugs out and checking gap/condition....specified for the 2.2's is .039-.043

 

they fall outside of this range being all around .055 


Rather than re-gap and throw them back in I decided to upgrade the copper plugs (after going through service records I found that they had 35k miles on them) with NGK iridium plugs. 

 

Once gap checked and thrown in, It runs 10x better and I cant recreate the issue anymore....I will keep everyone posted if it comes back

Edited by vtwinjunkie
Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
 Share

×
×
  • Create New...