View Single Post
Old 02-27-2021, 09:04 PM   #6
WRXXXED
Scooby Specialist
 
Member#: 432652
Join Date: Oct 2015
Location: Gap, PA
Vehicle:
2010 Subaru WRX STI
61K (Gray)

Default

Alright so just in case anyone is having the same issues, since fixing the trans sub-harness wiring the neutral switch code went away and my slow response oxygen sensor (O2 sensor) was still popping up. Took a look at the plugs and my cyl 1 plus porcelain was cracked and I was using the wrong heat range for the boost I was running!

I switched from a SILFR6A plug to a LFR7Aix plug and gapped it down to .025" and since then the car hasn't thrown any codes since.
* Registered users of the site do not see these ads.
WRXXXED is offline   Reply With Quote