Engine code

[ivaldesp]

Want to see if anyone has come across this code before the only problem is that I forgot code number but remember what it said the problem was. It comes up with "Secondary bank running to lean" It acts up when it is really cold outside. Idles rough but once it warms up, it runs a little better. Almost runs back to normal. Anybody have any advice? Thanks!

 

[JKmotorsports]

A bad intake gasket can cause a lean condition and rough idle, especially when cold. Check the bank 2 (passenger side) gasket for any vacuum leaks while the engine is cold.