Is it time to bulletproof?
I have a 05 6.0.. I'm a little confused about... I have noticed either white smoke or steam out the exhaust. It only does it every once in a while.... I have a monitor on my truck and have never seen over 8° difference in my temps so I'm not sure if my cooler plugged and I just didn't see any signs or what.... I've only ever seen my truck puke coolant once and it was being worked pretty hard when it done it.... temps always looked fine... I have a xdp coolant filter installed too... Any advice on where to look from here?
I figured I'd wait til I seen signs of plugging before bullet proofing my truck, it may be time.