This may be caused by heavy carbon deposits in the car, too high ignition system pressure, insufficient fuel supply, or a seriously clogged fuel injector.
It is also possible that the fuel injector is not atomized. OK, the engine cylinder pressure is insufficient and the fuel quality is not good. Use good fuel. It is recommended that you carry out regular maintenance and repairs on your vehicle to ensure that it is always in good condition.
I own a comfort diesel version, which is pleasant to drive, not to mention the large space when seated. , and the noise of the engine. This is also acceptable. The diesel engine makes a lot of noise when driving inside, there is almost no noise. Fuel consumption is equal. worse. I added 300 yuan of oil and traveled 750 kilometers. The power is also feltent when the turbine intervenes when the speed exceeds 2000 rpm, and there is an obvious sensation of backdrafting. My 1.9T Ruifeng traveled over 180 kilometers per hour. The flaws are not too numerous and are basically acceptable. Mine is a short axle version, which can be used for home delivery.