Welcome Visitor! Please take a few seconds and ekrampitzjr
Well-Known Member
- Joined
- May 28, 2021
- Messages
- 947
- City
- Virginia
- Vehicle Year
- 2011
- Engine
- 4.0 V6
- Transmission
- Automatic
The check-engine light came on today on my 2011, 4.0 SOHC. The primary code is P0135, O2 heater circuit Bank 1 Sensor 1. The only secondary code is P0133, O2 circuit slow response, also Bank 1 Sensor 1.
Just wanted to confirm: this O2 sensor is on the passenger side before the cat, right?
Replace through right wheelwell or from under the truck?
Will try resetting the code first. Taking a trip with the truck tomorrow, so I can see if the light comes on again. Runs fine and there was no noticeable difference before and after the CEL came on.
Thanks for any help/advice you have.
Just wanted to confirm: this O2 sensor is on the passenger side before the cat, right?
Replace through right wheelwell or from under the truck?
Will try resetting the code first. Taking a trip with the truck tomorrow, so I can see if the light comes on again. Runs fine and there was no noticeable difference before and after the CEL came on.
Thanks for any help/advice you have.
