Allow a car advocate have a headache, afraid vehicle failure -- engine trouble

Allow a car advocate have a headache, afraid vehicle failure -- engine trouble

Car advocate classics regular meeting is shined by the engine trouble lamp of unidentified reason and not know what to do. Engine trouble also is become most allow a car advocate headachy vehicle failure.

Car engine is the dynamical source of the car, its construction is extremely complex. The cause that causes engine trouble so has a lot of, and the form is varied. We analyse cause of a few kinds of commonner a few kinds of breakdown below.

Engine is common breakdown and main reason:

1, lube is used up unusual

The car is in travel process, the wastage of engine lubricating oil also is compared much at ordinary times, travel a paragraph of course of development, appearance dial shows lube oil measures inadequacy very quickly, because,such circumstance is normally the following at 3 o'clock reason: The first, as a result of,the likelihood is of engine piston sealed have a problem, bring about piston and space of air cylinder wall too big, appear burn engine oil phenomenon. The 2nd, the component that may be engine wears away serious, make gap too big between component, bring about lube to use up unusual. The 3rd, the lubricating oil that individual engine uses does not amount to mark, cause lube to use up unusual.

2, engine overheat breakdown

As a result of the special construction of car engine, in move, temperature of easy occurrence cooling fluid crosses tall phenomenon, once cooling fluid temperature exceeds normal value, engine cannot come loose normally hot, will bring about engine overheat, influence engine works normally. The main reason with cooling system unusual work has: Thermostat breakdown, radiator breakdown, fan does not turn, cistern jams etc.

3, engine cabin peculiar smell

Get the influence of engine high temperature, its are circumjacent easy occurrence lead scorchs or melt, send out piece pungent odour. Engine cabin peculiar smell still is to maintain likely the much daub lubricating oil in safeguarded course fat, lift along with engine temperature and volatilize the odour of generation.

4, color of tail gas exhaust is unusual

Whether does car engine appear breakdown still has apparent show, from the trouble of unusual analysis engine of exhaust color. The tail gas color after gasoline burns normally should be achromatic, and should send. When motive occurrence breakdown, tail gas color can change somewhat. The first, tail gas darkly is lubricious, because fuel fuel is done not have,be sufficient be burned. The 2nd, fuel did not reach combustion level, or water portion is contained in benzine tail gas of meeting eduction white. The 3rd, when tail gas color is blue, because piston ring passes the matter such as the speak or sing alternately of big or oily annulus because of wearing away,the likelihood is, cause the leap up on engine oil, enter engine firebox, or the engine oil that is in ooze to come down from spiracle conduit participates in combustion.

The analysis causes the cause with breakdown bright light, seek the optimal way with bright light of processing engine trouble and means thereby. Can reduce hidden danger of safety of drive a vehicle not only, still can make engine service life longer.

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