Volvo paver 8820 fault code EMR what do you mean?
Carbon deposition can cause insufficient combustion of gasoline and cause engine chattering. The impact of carbon on the car is quite large, first of all, to reduce the power of the engine, that is, to make the power output uneven and gradually attenuated, in other words, more and more lack of force.
Emission standards exceeded, not only through the annual inspection, but also directly aggravate the pollution of the environment.Another reason is that the throttle is out of order. The above two problems will cause engine vibration, speed instability.
Two is to increase fuel consumption, increase your financial burden. The three is difficult cold start, is sparking difficult, not easy car, and finally the combustion chamber carbon Yan will cause a heavy cylinder knock, low speed and acceleration noise, causing damage to the piston and crankshaft, causing the engine temperature which can seriously affect the automobile safety.
