Nissan 370Z Forum - View Single Post

Wilson2608 · 01-14-2015, 02:26 PM

I recently installed stillen headers and messed up the AFR sensor, I went to get my emissions tested and threw 3 codes(cylinder misfiring=intake leak, and then the AFR sensor=I replaced it) the car is running fine but the service engine light was still on. I went and got my emissions tested again and threw the same 3 codes, is this because the service engine light never turned off or no? Kinda confused.

01-14-2015, 02:26 PM	#1 (permalink)
Wilson2608 Enthusiast Member Join Date: Dec 2014 Location: Nashville Posts: 301 Drives: Nissan 370Z Sport Rep Power: 10	service engine light 370z I recently installed stillen headers and messed up the AFR sensor, I went to get my emissions tested and threw 3 codes(cylinder misfiring=intake leak, and then the AFR sensor=I replaced it) the car is running fine but the service engine light was still on. I went and got my emissions tested again and threw the same 3 codes, is this because the service engine light never turned off or no? Kinda confused.