Idle surges

[sweetls]

check engine light came on bank 1 catalist low or something like that are these two connected or is it two seperate problems. I love this car but i have only had it for a month and already been to the dealer like 7 times thanks in advance for any replies

 

[sweetls]

anybody?

 

[NYC LS8]

Posting the trouble code might help.

 

[Quik LS]

right - you have to be specific if help will be any value.

 

[jumpman6235]

if its a V6, it might be PCV hose.. i had idle surges because of it