I have an 06 cts that is giving out too much pressure where the oil is getting into the air box. I found at least a qrt in there. Engine is running great. If I replace the pcv valve will that fix it? I just had the oil sensor connector replaced.

 

@Yanksfan1167, I can understand how frustrating things can be to try to get this taken care of on your own. If you don’t get assist through the board, don’t hesitate to call your local Cadillac dealership’s service department for assistance. They might be able to help you get this taken care of.

Sincerely,
Michelle, Cadillac Customer Service