In driving the vehicle, you will find exhaust black smoke, then the engine for this phenomenon harm, what does? How to reduce diesel engine black smoke it? Here the small as we carefully explain next.

First, the engine black smoke what harm?

Diesel engine black smoke, indicating the fuel in the cylinder caused by incomplete combustion, the main hazards are: diesel inability to work, the output power is reduced; the increase in the cylinder of carbon deposition, causing premature failure of diesel engine, accelerated wear and damage to the parts; the only so that fuel consumption increases, and when the diesel engine emissions pollute the environment.

Second, how to prevent Cummins diesel engines to reduce black smoke?

1, to maintain a good seal cylinder, the cylinder has sufficient compression pressure. Timely repair or replacement of worn parts, such as cylinder and piston set, valve and valve seat, the valve stem and the like catheter mating parts wear.

2, to maintain the fuel supply system is working properly. Focus on checking the oil time is too late, the injection pressure is too low, the fuel injector atomization is good, the fuel pump to adjust it properly or damaged.

3, to ensure the cylinder Cummins diesel engine enough fresh air, exhaust exclude clean. Focus on examination of the intake and exhaust is blocked, the intake and exhaust valve clearance is too small and so on.

4, master the correct method of operation and good driving skills, proper use and maintenance of vehicles, the car has a fault should be immediately removed to avoid "sick" work.

5, an appropriate increase in the diesel engine idling.

6, to make the diesel engine at normal temperatures (75-95 ° C).

7, to choose the best load. The load is too light, too heavy will cause incomplete combustion of fuel, resulting in exhaust black smoke.

8, to promptly detect and adjust diesel engines. Due to its long-term use state of the art diesel will drop, fuel consumption will increase, there are professionals to regularly Cummins diesel engine machine maintenance and repair of the glitch appeared to make timely adjustments and repairs.

9. want to buy Cummins Engine Cummins authorized dealer enough to buy otherwise, can not guarantee the quality, resulting in a variety of faults, Hill pushed a new impetus to the Cummins authorized full-time gold dealers, with perfect after-sales service and technical support system, not only Cummins engine quality assurance, and failure just a phone call, 24 hours to the scene maintenance.

Xiaobian Summary

The above content is a diesel engine black smoke hazards and preventive measures to reduce, we must pay attention to in everyday driving, in addition, choose a high quality of service is critical Cummins dealer, Hill pushed new impetus Welcome to buy Cummins engine series, mountain push new Power services for your dedicated service.