Baotou north toward the heavy card parts injector sheath damaged, some are electronically controlled high pressure common rail engine common failure, the failure is more annoying, once the injector sheath damaged, antifreeze with diesel oil line back into the tank, antifreeze and diesel hybrid, if it meets the oil-water separator is not to force, then the damage to the injectors, high pressure oil pump is just around the corner, so how can we prevent the occurrence of the failure?

In fact this is already a nagging question of a lot of friends, especially in the south of card, because without antifreeze, after the loss of antifreeze, often use tap water instead. To do so in the short term appears to be no problem, but after a long time later will cause the copper set of injector and the damage of the sealing ring.

Some friends said, I have always been used antifreeze ah, but I’m broken copper set, is this why? In general, this kind of circumstance is when replace the antifreeze to buy fake, fake fangdongye, like water, for baotou north toward heavy card accessories copper set of corrosion and sealing ring, the passage of time also can produce the above failure.

Cooling fluid to reduce a cause Check out in time

When we found the coolant in the lack of a cause, and in the case of external find run risk LouDi, should check in time. Determine whether injector copper sets whether the damage is very simple, first to see if the oil in the tank is cloudy, if can’t see in the tank, glass can check filter set, where can see fangdongye, intuitive if it is found that there are fangdongye, we can determine the basic, is your injector sheath was damaged.

Generally speaking, the fuel injector copper set of is the need to carry the cylinder head down to replace, but superior in folk, many specializing in electronic control diesel engine, a homemade tool, can need not carry the can replace the cylinder head. Although there is a simple method, still need to pay attention to prevention, also need to change, after all, once a lot of money, lane is bad to baotou north toward the heavy card parts injector damage again, even more expensive.