Oil cooler failed after EGR recall was taken care of. The oil cooler replacement took nearly a month due to my local dealer claiming to have difficulty getting parts. They replaced the coolant reservoir as well. The truck seems to be running a good as it ever has.
I had the check engine light come on yesterday (4/6/22) and pulled into O' Reilly Auto Parts to have them check the code. The code was for the crankcase breather being disconnected. We opened the hood and looked around, finding nothing obvious was disconnected. However, noticed that the coolant...