What Is a Kymograph?

The mileage is not the same on the car. It overcomes the shortcomings of "Keely Drum Car". It can tell you how many kilometers you have traveled this time and can remember how many kilometers you have traveled since leaving the factory. So, Whether the vehicle needs to be overhauled, and whether the proportion of the engine should be scrapped, all have records to follow. ^[1]

odometer

The shaft of the car engine transmits power to the gearbox, from the output shaft of the gearbox to the wheels.

With increased inventory and lower prices, it's time to buy a used car. For consumers, buying second-hand cars is always a little unreliable, and they are worried that some illegal dealers are tampering with it. In particular, meter adjustment is a more common method of cheating. Three ways to easily identify used cars.

As a consumer, if you buy a second-hand car that shows 50,000 kilometers on the watch, but actually has already run 150,000 kilometers, this is too bad. The easiest way to avoid being deceived is to go to a 4S shop to check relevant information.

This second measure is to check the interior of the vehicle and pay attention to details, such as the steering wheel, storage box switch, accelerator brake pedal, gear shift handle, etc., and the usage can be roughly estimated based on the degree of wear.

Special emphasis, especially when checking the interior, check the instrument panel.

The odometer adjustment is referred to as the adjustment table. Tune: adjust, modify; table: measure a certain amount of equipment. Meter adjustment refers to an operator with a certain professional skill to make a modification to the current displayed value or recorded value of the meter manually or by means of instruments and equipment. The term "adjusting the meter" has a long history. It first appeared widely in the adjustment of watch time, and it was also later applied to the measurement and adjustment of various electronic measuring instruments, such as automobile meters and electronic clocks.

If it is a watch, it is relatively easy to adjust the watch (that is, adjust the time). Most watches have a time adjustment knob, which can be completed by simply turning the knob. Nowadays, the meter adjustment more refers to the adjustment of the automobile instrument (also known as the kilometer adjustment or the road code table), which has become an industry term for the auto repair industry. In addition to the basic hands-on ability of a car meter, it is necessary to understand and master its working principle, and to modify the common number with the help of a special instrument.

The most concise way is to go to the 4S shop to check the maintenance records of the car, and each vehicle's maintenance record records the mileage of the vehicle during the maintenance. But this is usually only applicable to cars that are still under warranty, because some car owners no longer go to 4S stores for repairs after the warranty period, and there will be no maintenance records.

For vehicles that have passed the warranty period, you can also check with the insurance company. Mileage will also be recorded on the vehicle's insurance policy.

Look at the delivery date: If the comparison between the delivery time and the mileage is unreasonable, this car may have problems;

Look at the tire: If you find that the tire pattern is flat and the edges have no edges, it means that the car has run a lot. If the 4 tires are old and new, it may be due to accidents or severe wear.

Look at the interior: steering wheel,

How to check the car odometer for fraud4S shop records

If a car has been maintained at the 4S shop, you can go to the 4S shop to check relevant information and take a look at the relevant mileage records.

How to check car odometer fraud-interior details

Inspect the vehicle interior and pay attention to details. For example, the steering wheel, storage box switch, accelerator brake pedal, gearshift handle, etc. can be used to roughly estimate the use situation based on the degree of wear. Tire. The actual mileage of the vehicle can also be roughly distinguished through the wear of the tire. The difference between driving 3,000 kilometers and 30,000 kilometers is obvious. You can roughly evaluate the use of the vehicle based on details such as the corrosion level of the muffler and the transmission belt, so that it will not be adjusted for false lows.