Search results
-
R
P0430
Hello all. While driving my friends 07 expedition I noticed the check engine light was illuminated. I stopped at an auto store and had them hook it up. The code was "P0430" which is "catalyst efficiency below threshold bank 2." If anyone else has had this code was it the O2 sensor or the...- Ryan Grover
- Thread
- Replies: 18
- Forum: 3rd Gen Ford Expedition General Discussion
