When the engine starts, the exhaust pipe discharges a large amount of white smoke, and generally does not belong to the oil supply system fault.
The reason
There is water in the diesel oil, the water evaporates into water vapor in the cylinder, and is discharged from the exhaust pipe.
Baotou North Benz parts cylinder head bolt loosening or cylinder pad failure, so that cooling water into the cylinder.
Somewhere in the cylinder block or cylinder head there is a trachoma or crack, and the water enters the cylinder.
The diagnosis and treatment methods
The hand close to the exhaust muffler exit, left hand wet water, that water enters the cylinder.
Check whether there is water in diesel oil. Baotou North Benz parts oil and water separator is a large amount of water, if there is a lot of water, it is poor fuel quality. Must first be removed from the high and low pressure oil in the water tank; then put dirt in the tank water release plug open, then rinse with a clean diesel fuel tank.
The opening of the Baotou North Benz parts of the tank cover, press the starter button and observe whether the water bubbling water inlet.
If there is water in the oil, or a bubble on the surface of the water inlet, the cooling water enters the cylinder.
Before removing the cylinder head before, should check every bolt tightness, such as loose bolts and tighten and then check whether Water Leakage. If it is still leaking, then the next check.
Further to find specific Water Leakage site, to the water tank inflation pressure is not more than 200kPa, open the oil pan, see Water Leakage in the bottom of the engine cylinder head; and then open the view and the bottom of cylinder head cylinder gasket, check the fault location. A method for changing parts to repair or replace a new assembly for a leaking part in a cylinder.