Cel came on for air pump system
I read you delete the whole system with no problems
I also have a slow response code for o2 sensor replaced that but.
For the past couple of months, mostly every time it rains, i get a cel for p0133
As i'm driving the car, i can't maintain a steady rpm, it starts jumping up and down, making the car jerk while driving.
At the beginning of may, i started tracking down some cel issues which were p0018 and p0019 if memory serves correctly
Sensors, ocv's, banjo bolts, and more were replaced.
P0133 o2 sensor slow response (bank 1 sensor 1) normally aspirated powertrain
What causes the p0133 code to appear on a subaru
Common causes include a failing oxygen sensor, exhaust leaks, damaged wiring or connectors, or a dirty mass airflow sensor.
A p0133 code indicates oxygen sensor response problems that prevent proper fuel mixture control, usually caused by sensor contamination or normal aging
Whether it’s a $150 sensor replacement or a $50.
Diagnose and fix the p0133 o2 sensor code
If you are not sure how to do this we recommend that you take your car into your local repair shop or subaru dealer and mention this fix, they will be able to do it for you if required.