engine light on
2006 1500 4x4 w/4.7 says O2 sensor bad. I had a shop replace all 4 of the O2 sensors. The light is on and still says the #1 sensor on bank one. He says the computer has to be flashed?
Other issues can cause a O2 sensor warning such as a vacuum leak or the engine running too rich or lean.
Post the actual trouble codes if you have them.
Search Dodge Ram 1500 Questions
Dodge Ram 1500 Experts
Related Models For Sale
Used Cars For Sale