Dt466 Fuel In Oil - Oil in the fuel symptom for this engine is likely being caused from injectors needing to be resealed. Understood, but 22 qts in a matter of 20 miles? Well sir , it depends how badly the seal is. Fuel mileage is good, all is well except for the oil problem. The odd thing is that when the mechanic tries to locate the source of the leak, he can't find it. He will power wash. Getting diesel fuel in the oil, is a bad injector the only way for diesel fuel to get into the oil on this engine. Cannot find anyone to test the injectors, is there a way to tell which one is the leaking. A friend has a 1996 dt466 in its last year of operation and is getting diesel fuel into the oil. The lift pump has been replaced. Any ideas on how to proceed? I want to drive a bus with a 2003 dt466e that is losing oil into the fuel tank, about 100 miles home. The amount of oil loss. What could cause fuel in oil on a 2007 dt466e, oil was changed 2k miles ago and is already showing signs of fuel in it. It sets codes for inj act pressure too lo/high and idm. It's running perfect, and no smoke. The coolant is clean with no oil. Today i swabbed the fuel tank and it was black and more oily than should be. Also 6 months ago, we. Make sure your oil is clean and oil pressure is good. Those are good points. I should add that, prior to this trip, i did replace the fuel filter, strainer bowl, and prime pump. One of the injector seals are leaking and allowing the oil to pass through into the fuel at the little valley where the injectors sit. The issue is extremely common on these. We are still making oil in our 07 emissions maxxforce dt engines. All 10 our buses are experiencing this problem, but 4 in particular are building 2 inches on the dipstick in. It runs fine when i first start it. When it reaches about 180 degrees it develops a miss or sputter like it has water or air in fuel. I can't find a leak in the fuel system so im thinking it is. The oil pressure is greater than the fuel pressure, therefore it will be oil in fuel almost always. There is a possibility for the oil to pass internally in the injector.
Oil in the fuel symptom for this engine is likely being caused from injectors needing to be resealed. Understood, but 22 qts in a matter of 20 miles? Well sir , it depends how badly the seal is. Fuel mileage is good, all is well except for the oil problem. The odd thing is that when the mechanic tries to locate the source of the leak, he can't find it. He will power wash. Getting diesel fuel in the oil, is a bad injector the only way for diesel fuel to get into the oil on this engine. Cannot find anyone to test the injectors, is there a way to tell which one is the leaking. A friend has a 1996 dt466 in its last year of operation and is getting diesel fuel into the oil. The lift pump has been replaced. Any ideas on how to proceed? I want to drive a bus with a 2003 dt466e that is losing oil into the fuel tank, about 100 miles home. The amount of oil loss. What could cause fuel in oil on a 2007 dt466e, oil was changed 2k miles ago and is already showing signs of fuel in it. It sets codes for inj act pressure too lo/high and idm.