Netizen: My QQ car 0. The platoon of 8 is measured, cold car starts rotate speed to be not stabilized, automobile body quivers, must increase the rotate speed such as oil goes up or water is warm after going up good, idle fast flabby, do not know how to return a responsibility namely, a bit problem does not have hot car, changed lukewarm sensor of division of oil pump, gas, water, idle fast motor, washed door of atomizer, solar term, computer board to move those who made try afresh, breakdown still exists, how to know to return a responsibility namely? Rise early stopped one in the evening, or class of early before last stops, breakdown appeared. Cold car is cheered do not come, , must wait for water lukewarm rise, it is good to was heated up. Computer checks a bit problem to be done not have, consult a side how do I see the bottom is to return a responsibility?

Strange luck expert of vehicle maintenance and repair: Should see engine run how many kilometer, if circumstance of thousands of kilometer leaves new car, this kind of phenomenon may have, but less, resembling this kind of phenomenon is to be below the circumstance of above of 10 thousand kilometers commonly, the happening of this kind of phenomenon is more frequent. The reason is idle fast motor is dirtier form a few accumulate carbon, but do not have after hot car how old problem, this proposal is checked to maintenance station, perhaps check have what problem after all.

Strange luck expert of vehicle maintenance and repair: Because sparkplug of a lot of moment is very crucial also, fuel is for instance dirtier, air filter is sordid, add on sparkplug, clean do not have a problem, the mainest with maintain have very big concern.

Netizen: My QQ is blocked start, revolution is in 1300 when controlling sometimes left from the back the sound that occurrence machinery knocks, noise is quite big still. What reason is knowing?

Strange luck expert of vehicle maintenance and repair: If starting, the likelihood is the relation of clutch. If have when start only, it is to follow clutch to matter so. If be clutch,matter, it is to follow the speed of clutch speed to matter, but itself does not have a problem. Itself has a problem, normal travel perhaps quickens condition, breakdown is more apparent.