People who have been eager to go home in the past two years have not been so smooth to go home due to the epidemic, and they are afraid that they will not be able to return home. Especially those who leave their children in their hometowns, and their parents expect them to come back for a reunion, they try their best to go home. There was a small couple who spent four thousand yuan to buy a second-hand car, and when they walked to the halfway, they found that something was wrong, the sound of the engine was getting louder and louder, more and more boring, and the speed was slowing down, he felt really unreliable. Just next to this highway, there was a repair shop that used to repair, met a good master, and let them go home smoothly.
Young couples have been working outside for many years, there are more than 20 days left in the Spring Festival this year, he wants to arrange to go home in advance, afraid that due to the control of the epidemic on the road, some places may be very troublesome, he is ready to spend thousands of yuan to buy a BYD second-hand car, ready to embark on a journey of more than 1,000 kilometers home.
They prepared everything and started on the road, after running for more than 100 kilometers, there was a sudden engine sound, shaking badly, walking stiffly, the speed was getting slower and slower, just next to the road there was a repair shop to come to repair, I met this good friend of mine.
The little couple thought ah, spent a few thousand yuan to buy a second-hand car, is not too big a problem, the engine is not working, or there are problems elsewhere, thinking of spending the least amount of money to repair the car.
This friend of mine has been repairing cars for decades, and he can accurately find problems with various vehicle problems by looking, trying, and diagnosing, and the fee is moderate, treating each customer seriously, and dealing with the size of each car, so his business has been stable, and customers are also very trusting of him.
Just this little couple met this friend, indicating that he found the right master, it must not cost much money to solve all the problems, but also free to do a full car inspection for him, let him rest assured, there are more than 1,000 kilometers to go, the road can not be sloppy, let's take a look at how to repair? How much did it cost?
As an old driver and a car repair master, the symptoms that often occur in the engine of the car, some of the normal state running sounds that usually walk up are very well understood, and the handling of some problems is very clear. Here, let's first call my car repair friend "Master Liang" to see how he diagnoses maintenance.
Master Liang first turned on the power to start the car to listen to the sound, it felt that the engine had a different sound, the sound was not right, his BYD car is very old, there are only three cylinders on the engine, see which cylinder is not working properly, the industry calls it "missing cylinder".
Master Liang tested the ignition ring, which cylinder does not work, first remove the screws of the three ignition coils, and then beat the car, one by one the cylinders are lifted up to see if there is a change in shaking or abnormal ignition.
Some driver friends feel that this is troublesome, so they directly take the plug of the cylinder apart for testing, so that the test will cause a problem. When the car starts, you can't directly unplug the plug, which will cause a loop of high pressure, directly burn the computer block of the car, and the correct way is to lift the whole cylinder up to test.
At this time, the car was tested, the first cylinder looked more shaky, proving that this cylinder was fine, the second cylinder was also very shaky when it was lifted, the 3rd cylinder did not have a shaking reaction, and the 1st and 2nd cylinders had a spark phenomenon of ignition, and the 3rd cylinder did not shake nor fire the reaction, indicating that the 3rd cylinder did not work.
The master's basic judgment is that either the spark plug does not ignite, or the spark plug is broken, and take it apart to see the situation of the spark plug. After dismantling, it was found that the ignition coil was broken, and the car was three cylinders, and the lack of one cylinder power dropped severely. The ignition coil will not ignite, look at the spark plug ignition mouth burned by the gap is relatively large, this car judged to have run almost 100,000 kilometers, or did not replace the spark plug, and is ordinary nickel copper.
The gap of the spark plug has been nearly doubled than usual, the ignition coil does not ignite, the power drops, the fuel consumption increases, affecting the normal use of the vehicle, what needs to be done?
Master Liang planned to change an ignition coil and replace all three spark plugs. Put three spark plugs one by one in the cylinder, the 1st to 2nd original coil is good, the 3rd one is replaced by a new ignition coil, and the ignition test is completed after all good.
The sound of the engine is much smaller when the vehicle starts up, and the engine movement is very smooth, the shaking is reduced, and the engine problem of the car is lifted.
Everyone is eager to go home, the outside work is not easy, more than 1000 kilometers away, running long distance to prevent safety hazards, Master Liang and the ground oil pipe, rear axle connection, ball cage, brake hose, brake pads, ball head and dust cover are not damaged, all checked again, no oil leakage hose iron pipe joints and no gaps, screws loose, brake pads are very thick, and the condition behind it is normal, no problem.
Let's calculate the charging situation of the replacement accessories, the ignition coil is more than 100 yuan, the spark plug is more than 10 yuan, and it costs more than 200 yuan. Master Liang said that this car is more cost-effective for 3,000 yuan, although the age is long, its other wear and tear is still normal.
If there is no shortage of cylinders, this car is still very fuel-efficient, 1 km fuel consumption is three cents, the car as a whole will be repaired. The couple saw that Master Liang's carefulness, honesty, enthusiasm, and responsibility for the work, they were very grateful, very satisfied with the inspection and repair and charging of the vehicle, and happily drove to their hometown, and the car would not have problems.
This friend of mine is a conscientious car repair, accumulated a lot of contacts and fans, everyone is good at his car repair technology, professional and dedicated, character and responsibility are very agreeable, have praised and commented on him, see so many people trust him, recognize his car repair practices.
The apprentices brought out by such a car repair master are of good character, the customer has repaired it once, and even if it is far away, they are willing to repair the car, they are assured, trustworthy, spend less money, and can solve the problem.
Master Liang's approach is to treat every customer with care, so that every penny of the customer is spent on the blade, that is, professional and responsible, but also for the sake of the customer, as long as the user comes to repair once, will always repair the car, and can give him word-of-mouth publicity, I feel very happy.
Master Liang's business practice of repairing cars is very good, and it is also a model for us to learn as repairmen, and we want to repair shops and repair shops to operate for a long time, pull old customers and attract new customers, and the problem of large and small cars must be treated carefully and meticulously. The repair of the car can be repaired, the replacement of the replacement of the parts, so that every customer to spend the appropriate money to repair the car, long-term use of less problems, do their duty business will naturally be good, long-term development.
This little couple met a good master, spent a small amount of money to deal with the problem of the car, Master Liang experienced that it is not easy to go out to work, free to the car to do a safety hazard inspection, can make the car on the long-distance road less problems, smooth and smooth safety back home, he is also happy, the master's professionalism makes us moved.