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1.Work condition change
The so-called condition mutation refers to the work of the car suddenly appeared unusual phenomenon, which is a relatively common fault symptoms, usually sudden, failing should calmly deal. Common are: engine suddenly launched after difficult or even impossible to launch; engine power in motion suddenly reduced, so driving weakness; driving suddenly brake failure or deviation,, although this failure symptom, easy to detect, but its complicated causes, and often by a gradual transformation to mutation, so the case at this time, it should be cool to pull, if no experience is recommended to repair office.
2.Abnormal sound
Some faults can cause car engine or chassis parts have the abnormal noise,and should be treated seriously, otherwise easily lead to accidents. Experience shows that: where the sound of heavy, and with the obvious shock steep phenomenon of fault, should immediately stop, find out the reason. General noise due to different causes and with different characteristics, in judgment, should be carefully checked, correct.
3.Overheating
Overheating, usually manifested in the engine, gearbox, drive axle and brake assembly. Normal circumstances, no matter how long the car work, the Chengdu should be maintained at a certain temperature. In addition to the engine, if the hand touch, feel hot ache, which shows that there overheating. The cooling system is composed of the engine overheating problems, if not promptly removed, will cause the detonation, preignition, unable to travel, and even cause fused accident.
4.Leakage phenomenon
Even the usual leakage of fuel, lubricating oil, cooling water, brake fluid and steering fluid, etc., which cannot be taken lightly, if it is found should be immediately removed, otherwise it will cause overheating, burning and so on.For gasoline engine, exhaust gas should be normal without obvious smoke, when the cylinder is channeling oil, waste gas is blue; black incomplete combustion; oil, water, white. Diesel exhaust is not normal, often is accompanied by the phenomenon of the engine is unable or difficult to launch.
5.Fuel consumption anomaly
General for the engine abnormal working or chassis due to improper adjustment. Oil consumption of too much, in addition to leakage reasons, there are often accompanied by the engine fault, then add oil outlet a lot of smoke or ripple, exhaust smoke color is not normal, the main reason is the clearance between the piston and cylinder wall is too large or serious wear and tear.
6.There is a special smell
Engine overheating or oil combustion, will be issued a special smell; short circuit when the ground wire burnt smell. Driving once found, should stop to identify the problem.
7.Automobile abnormal appearance
The reason more by frame, suspension, tires and other abnormalities caused. Direction will cause instability, driving wandering, focus shifted, wheels tires and other disadvantages of eating glass Together, these symptoms are easy to detect, can be excluded should be in place as soon as possible to solve, if not,it shall contact the repair factory as comprehensive inspection. As the car entered the family increased fastest, car maintenance way also became one of the most concerned topic at present. You also can find some hot car tools like Launch X431 and digiprog 3 to help you solve the car problems from www.vtoolshop.com.
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car maintenance, auto repair, car tool,
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