Since May 1, 2019, the whole nation will implement new national standard " benzine car contaminant is discharged be restricted value and measurement technique " , this method posture is firmer than before, mark fiducial value also is reduced at the same time.
Yue Xiang measures the Chang'an 2011 1.5 rows, travel 80 thousand much kilometer, changed his costume or dress natural gas system, tail gas of car breakdown yearly check was not passed.
Tail gas discharges basically detect: Carbon monoxide (CO) , hydrocarbon (compound of oxygen of HC) , nitrogen (NO) .
Following plan institute show: Azotic oxygen compound (NO) exceeds bid serious, be worth 600 less than normally, actual measurement is worth 1246. Carbon monoxide (CO) approximates actual measurement cost quite.
Is waste gas endangered to human body and environment?
Carbon monoxide (CO) lights engine inside in, CO is when air is not worth or other reason causes incomplete combustion, gas of a kind of when produce colorless, dull. After CO attracts everybody style, be united in wedlock very easily with the haemoglobin in blood, its affinity is 300 times of oxygen. Accordingly. The haemoglobin in lung is not united in wedlock with oxygen and be united in wedlock with CO, cause human body anoxic, cause the toxic symptom such as a painful, dizziness, vomiting, serious when the likelihood causes death. Azotic oxygen compound (the waste gas of a kind of NO)NO is a large number of generation when engine has fixed negative charge Brown stimulating odour. Engine waste gas is firm when one eduction, the NO noxiousness that exists inside gas is lesser, but be become easily by oxidation the other nitrogen oxidation such as the NO2 with bigger noxiousness closes matter. After NO enters pulmonary alveolus, can form inferior nitric acid and nitric acid, to lung the organization produces acuteness stimulative effect. Hydrocarbon (HC)HC is in pointing to engine waste gas did not burn a portion, of the fuel in still including to offer oily department evaporate and drip leakage. Alone HC issues ability to be able to produce an effect to human body in the case with quite high content only, effect is not usually big, but it is the important part that produces actinic smoke however. Inspect step:Check engine combustion operating mode first.
Solar term door is cleaner, conveniently is cleaned.
Fast motor compares idle dirty.
Need of fast motor by-pass valve cleans idle.
3 catch sparkplug burning gas, from color judgement combustion is returned pretty good.
Brief summary: Because car burns gas for long, engine temperature is high, damage to oxygen sensor and 3 yuan of catalysis bigger. Fat elder brother is current also cannot accurate judgement problem is in, but according to fat elder brother before manner of 3 kinds of experience.
1. cleans oil path, clean 3 yuan of catalysis, avoid the common that tear open a law to say to make condole bottle.
For example, day produced La Diao this 2005, after the course is cleaned pass a yearly check smoothly.
2. changes 3 yuan of catalysis implement, charge is close to 1000 yuan to be taken no account of temporarily.
3. is torn open come down to clean 3 yuan of catalysis implement.
Maintain measure:Place of the bottle that make put in a fur lining requires data.
Fuel cleans an agent.
3 yuan of catalysis implement clear lotion.
Begin to make condole bottle, restrict half hour.
Work along both lines.
Begin to clean from solar term door first.
Arrive again the manifold that take energy of life.
Engine flue gas is very big, taste is very bad.
The car after making condole bottle advocate prepare 2 times to go up line, fat elder brother tells a car advocate be like not anxious, the proposal goes up two days too again line. Can affect tail gas to detect because of the clear lotion that remains inside engine exhaust system numeric. But car advocate it seems that very anxious, say to drive to go up line, result tail gas was not passed.
Now is a car advocate do not want to change 3 yuan of catalysis implement feel the price is too high. Via communicating fat elder brother and car for many times advocate reach consistent, first unpick and wash 3 yuan of catalysis implement. If go up,the line was not passed, fat elder brother from change 3 yuan of catalysis implement subtract inside charge this second clean cost.
Pursue as follows: Tear open next exhaust manager.
Exhaust manager is design of an organic whole with 3 yuan.
Prepare oxalic acid. Oxalic acid is usable will divide rust. When be being used nevertheless, should take care, oxalic acid has to stainless steel stronger caustic. The oxalic acid with high concentration corrodes a hand easily also. And generate solubility of acerbity type oxalate is very big, but have certain noxiousness. After the skin contacts oxalic acid, answer to be cleaned in time with water.
Pour oxalic acid inside the bucket, use Wen Shuirong to solve. Oxalic acid in use must master good proportion, much the asbestine gasket that the biscuit outside can be opposite 3 yuan wraps has corrode action, meet less influential clean the effect.
Beehive shape 3 yuan of catalysis implement,
Tear open sensor issueing oxygen.
3 yuan are put into oxalic acid solution, immerse 12 hours. The activity can fluctuate for many times during, oxygen sensor can look for one-time water cup to immerse.
Immerse after ending, reoccupy squirt attune is cleaned clean into two sides of mist shape positive and negative, assemble a car next.
Fat elder brother sums up: Answer do sth over and over again a few days via make a round trip for many times, the line on tail gas detects eventually eligible. Fat elder brother also is pair of cars advocate one is explained.
Welcome everybody to seek advice from car to maintain two handcart problem, fat elder brother can be in reply for a short while everybody. Favorite friend can nod attention, later period has more to be shared with car and everybody.