RepairPal's independent, master mechanics track down the best of the best in auto repair. Learn more »
Get the latest advice about your car
Diesel pick up was running fine. Al of a sudden it stop running. I noticed the oil has water in it. What could be the cause.
Are you sure this is oil that is in mixed with the water? It might be fuel; in which case it could be a cracked, head or block or a cracked injector cup, or both.