Hey all, my sister in law's 3.0 has a cel with a code 25. can anyone help with a diagnosis. I do not know where to begin. The runner runs rough. Thanks.

 

You might want to check some of the threads from the search below.

https://www.yotatech.com/search.php?searchid=2408739


You have a lean code - so either too much air or not enough fuel (same thing I guess - it is the ratio of the 2 that is off). If you can find a leak in the intake that would be the most likely source.

 

Thanks.