When your light comes on, it is ALWAYS important to look at the issue to see if it is a problem. Especially if it is a light we all understand. Tire pressure is one we all can relate to and an easy one to look at. However, most drivers just assume the air is low in them and ignore it which is not a good idea especially when you are driving a 4x4 diesel truck off-roading and could have picked up anything and/or everything like this truck tire did.
He looked, and immediately headed over to see our technicians here at Mo's Auto Service.