When we usually do maintenance and change the oil, the auto repair shop usually lifts the car with a lift to drain the old oil and change the new oil.
However, many car owners find that some oil will be left after each maintenance. What is going on? Did the auto repair shop drain the engine oil? How to use the remaining new engine oil? How can we make this extra engine oil play its value?
The camshaft is a component in a piston engine. Its role is to control the opening and closing actions of the valve. Driven by the crankshaft, the camshaft continuously rotates, and the cam continuously presses the valve (rocker arm or ejector rod), thereby realizing the function of controlling the opening and closing of the intake valve and the exhaust valve.
Many drivers will encounter headlights entering the water, it looks like the car is crying, like a grievance.
What is the situation? Let’s analyze it together.
The engine automatic start-stop technology actually appeared in the 1930s, but it was not widely used in traditional cars until the mid-1980s. In 1984, the automatic start-stop technology was first applied to Volkswagen Golf diesel engines. Subsequently, many car brands have a strong interest in the technology, and began to trial install the system in small batches, such as Fiat Mazda, Honda, Citroen, GM and so on. In 2007, this technology began to be applied in large quantities on BMW models.
Many car owners find that the car is a bit wrong and like to open the engine cover (also called the engine compartment cover), “check” some, but in fact many car owners do not understand the structure of the engine compartment, some car owners do not even open it, When it finally opened, I looked at it a little bit at a loss. The following will tell the majority of car owners, after opening the engine cover, what tests can you do?
The appearance of a new car does not have to look good, but the limbs must be sound. The heart is not as strong as it is, but the blood must be fresh enough. Everyone knows that blood is engine oil and the engine is the heart of the car. The engine must be regularly repaired and maintained in time. However, many car clubs add some fully synthetic engine oil or mix various engine oils. what’s the situation.
Many people often hear a piece of advice after buying a car, that is to drive slowly. The advice here actually tells us to pay attention to safety, but some people are really brainless and drive very slowly, even comparable to some electric cars. I also feel that this is a safe driving habit and good for cars. But is this really the case?
On December 2, the Ministry of Public Security released the latest vehicle data information nationwide. As of December 2, 2018, the number of motor vehicles in the country reached 325 million, an increase of 15.56 million compared with the end of 2017; the number of motor vehicles in the country reached 407 million, an increase of 22.36 million compared with the end of 2017.
The longer the car runs, the louder it becomes? Change any of these 5 parts, and the noise disappears immediately! I believe that many car owners have encountered or are experiencing this situation. After the car has been driving for a long time, it will make noise. If the car is too loud, the people in the car will easily feel irritable, stressed, etc. I want to smash the car! What the hell is going on? Then I will tell you why the car is noisy and how to solve it. Learn to make your car silent for a moment.
Many drivers encounter water flooding from the headlights, which looks like the car is crying, as if aggrieved.
What exactly is going on here?
Let’s analyze it together.