As you know, nothing is eternal, this also applies to the car engine, which wears out as the car is used, as a result of which various breakdowns appear, and the engine requires major restoration. At the same time, the rate of engine wear will depend on various factors, including the mileage of the car, the driving style of the car, economy on service, and so on. By indirect signs, you can determine the degree of wear and tear of the car by choosing the right car in the secondary market or by contacting a service in a timely manner for repair or by using the service scrap car removal etobicoke.
When choosing a used car, it is extremely important to know the technical condition of the car and the engine, in particular, in order to avoid any practical malfunctions in the future, and not to find yourself in a situation where, literally two to three months after buying a car, expensive engine repairs are required. Therefore, when choosing a car, special attention should be paid to the condition of the engine, having correctly determined the degree of its wear.
Indirect signs of wear
First of all, you need to pay attention to how the engine starts. If at startup there is a triple formation, vibration of the car, any extraneous sounds from under the hood, then this may already lead to certain doubts. You should also pay attention to the condition of technical fluids, including oil and antifreeze. If you see that there are flakes and other sediment in the antifreeze, and there is a deposit and emulsion on the oil filler cap, then you should refrain from buying such a car.
One of the signs of engine wear is an oil burner, however, when self-diagnosing and choosing a used car, it is extremely difficult to determine the fact that the engine is eating oil. This is partly indicated by the appearance of a bluish exhaust from the exhaust pipe or the engine runs unevenly, and extraneous noise and clanking sound can also be heard. With the engine running and with the oil filler cap unscrewed, smoke should not come out of the engine. Such smoke from the oil filler neck with the engine running can indicate problems with the cylinders and piston group.
Do not be lazy, unscrew the spark plugs and inspect for any carbon deposits on the electrodes. According to their condition and the presence of carbon deposits, it is possible to determine the correctness of fuel combustion, and, consequently, the general technical condition of the engine and catalyst in the exhaust system.
Condition of the connecting rod and piston group
It is extremely difficult for a non-professional to diagnose the piston and connecting rod group without using special equipment. However, with the appropriate tools, it is possible to measure the compression and oil pressure, which will make it possible to accurately establish the presence of serious wear on the engine and determine the general technical condition of the engine. Most often, potential buyers of used cars turn to specialized services, where they carry out such a compression and oil pressure check. Based on the results obtained, it is possible to determine whether the engine is worn out and whether it is worth purchasing such a car.