Blue smoke on extended idle. 2006 4.8is.

[pcb5]

I'm getting secondary air pump codes for bank 1&2. I clear the codes, after its warmed up and they stay cleared til the car sits over night.

[A B Able Truck]

Originally Posted by pcb5

I'm getting secondary air pump codes for bank 1&2. I clear the codes, after its warmed up and they stay cleared til the car sits over night.

Here is a SIB on the issue:
http://www.m5board.com/vbulletin/att...-sib110504.pdf

I have read that there is a tool offered from a repair shop in my area that cleans the ports out (somewhat) without pulling the heads.
(I think it's All German Auto in Escondido CA. - try utube)