o2 sensor

Hey guys so I currently received three o2 sensor codes and my afrs are stuck at 14. I have a 2016 mustang GT with a VMP Odin supercharger kit, LTH, full exhaust with no cats running J bungs to prevent check engine light. Tuned by Lund and have had no issues until the other day I noticed...

What's up guys, I recently installed a catless exaust system and of course my CEL came on. It's throwing the expected codes for the bank 1 and 2 o2 sensors and also a code for emission system leak detected. I haven't gotten it tuned yet. My only concern as of now until I get it tuned is my AFR...

I’m going to be replacing my upstream O2 sensors soon, need to be educated on which ones should i buy. 2015 manual fbo e85 coyote. the passenger side option states “auto transmission) can i still use it on my manual car? If not, can someone direct me to which ones I should purchase? thanks in...

Good afternoon, my driver side upstream o2 sensor went bad the other day and when I went to replace it and the connector piece was located on top of the transmission. My hand couldn’t reach to undo the connector, so I gave it a little tug and their is no slack what’s so ever, I wasn’t able to...

hey guys so ive done some searching on these forums but either im not good enough at searching this site yet, or nobody has ran into this specific problem. I had a 2.9L Whipple Supercharger installed on my 2016 Mustang GT, (manual) about three weeks ago. Also had stainless power catted lt...

What are the possible consequences of running a downpipe without a tune? (other than the secondary o2 deficiency code and the pvc smoking issue) Could a downpipe cause unnecessary wear on the turbo, sensors, or engine? Would boost creeping/over boost or maybe even running lean be a possible issue?