P0160 code(heated 02 sensor)
P0160 Heated Oxygen Sensor (HO2S) Circuit Insufficient Activity Bank 2Sensor 2. I'm also getting p0171/p0174 but that happened after I put on the vararm airbride, and ported throttle body and removed maf screen. I read up you get those lean codes when you add that airbride though.
I noticed that before I got the code and would get on the car I would get a funky smell coming from the cat area like almost rotten egg/sulfur smell. My city gas mileage is now 14-15mpg but highway still about 28-30mpg. A few weeks later this code came up. So I am assuming one of the 02's are going out already? Car is a 01 with 58K. Which of the four 02's is it? Also I was wondering if it's one of my front 02's can I use one of my rear 02's since I will be having those deleted with the tune I'm getting from ECS and just plug the rears? Thanks
Last edited by Chicago1; Feb 14, 2010 at 06:51 PM.



