Cbf 190 Third Gear Abnormal Sound

The causes of abnormal sound in the third gear of cbf 190 are as follows:

1, "carbon deposit", carbon deposit will cause insufficient combustion of gasoline, and the engine will have problems such as jitter and abnormal noise. The first is to reduce the engine power, which is getting weaker and weaker. The second is to increase fuel consumption and increase economic burden. Third, it is difficult to start a cold and drive a car. Finally,

There is something wrong with the throttle valve. Serious carbon deposition in the combustion chamber will also lead to cylinder knocking, and low-speed acceleration will make noise, which will damage the piston and crankshaft and seriously affect automobile safety. Then the discharge exceeds the standard, which not only fails the annual inspection, but also directly aggravates the harm of environmental pollution.