Last edit by: IB Advertising
See related guides and technical advice from our community experts:
Browse all: Electrical System
- Dodge Ram 2nd Gen How to Replace Oxygen (o2) Sensors
Step by step instructions for the do-it-yourself repairs.
Browse all: Electrical System
Location of a o2 upstream oxygen sensor.
I'm replacing left and right side o2 upstream oxygen sensors today, now will the check engine light turn off right away or will i have to run it awhile? don't want bto fire it up and still see the check engine light on and wonder if it is fixed..





