We installed a charger about a year ago on a 2008 suburban. It came in today for a smaller pulley upgrade. We noticed high ltrims so we smoked it and found a bad hose. At the same time we noticed the seal or whatever is behind the pulley is leaking a lot of smoke as well. No oil residue from that area was noticed.
That area is smoking enough to cause a lean condition the PCM is trying to correct.

Anyone run into this? Is it repairable or do we send it in.

Thanks