chasboland

Started beast today, exhaust vroom sounded different. Got check engine light, checked for codes and have P015B.
Should this thing go to the dealership now? Or nothing to worry about and just clear?

Leo13

Believe thats an O2 sensor

laserdude2215

Clear and try again. If it returns, you will need a new bank 1 sensor 1 O2 sensor.

chasboland

Yeah, that’s what the code translates to online. Unfortunately, my Actron code reader will not clear it. It actually shows three codes that are the same thing with the first two as pending and the third as permanent. Looks like a trip to the dealership is in order, hopefully it won’t be expensive as I am just out of warranty.

chasboland

What do you know… Turned on ignition this morning and Check engine light is off. WTF?
I went to a different place last week for gas, I wonder if it’s possible I had bad yes.

karim ezz

I installed k&N intake do u think the emission system check engine has to do anything with the intake ??

Harbgrogan

yes

jclumbano

Has your check engine light turned on since you switched gas you used at the time?

chasboland

nope, haven’t seen it since. Also, haven’t gone back to that Stewart’s shop.

jclumbano

Which gas do you use? If you don't mind me asking.

chasboland

91 Octane