[Tips] 26 tips for car owners. Do you know all of this?–(Ⅱ)

14: How to prevent the vehicle from deviating

[Method] 1. Increase the air pressure of the front wheel in the direction of deviation or lower the air pressure of the tire in the other direction;

[Method] 2. Adjust the toe within the specified range;

[Method] 3. Rely on the merchant after four-wheel alignment. Explain that most vehicles run off to the right because they use the right side of the road.

15: How to make the pump last longer

[Method] It is recommended that the high speed should not exceed 140 kilometers and the speed should not exceed 4000 rpm.

16: How to extend the service life of spark plugs

[Method] The service life of the spark plugs installed in the original car is generally more than 100,000 to 160,000 kilometers. If the ignition, power, fuel consumption, etc., do not change much, it does not need to be replaced. 60,000 kilometers need to clean up carbon deposits and adjust the gap between the three negative poles and the positive pole.

17: Ask the maintenance personnel to measure the output pressure of the gasoline regulator every time the oil circuit is cleaned

In the front section of the fuel injector, clean the filter of the regulator because the pressure regulator has a significant influence on the life of the gasoline pump.

18: How to prevent water in the exterior mirror

[Method] Make a small hole under the mirror (it doesn’t matter if it is bigger). Because every time you start the car immediately after washing the car, water will be spilled on your car body in the rear mirror, which is very annoying.

19: How to adjust the height of the light yourself

[Method] If you find that the interior adjustment of the headlights is not ideal, open the engine cover, there is a small hole above the headlights; inside is the inner 6-angle rose, and you can adjust it with your own screwdriver.

20: How to use the leftover oil

[Method] Combine the remaining oil from several oil changes and flush the engine. Or after running 4000 kilometers, draw part of the oil from the oil dipstick, add the remaining oil, and then run 3000 kilometers to change the oil. This is good for the engine and economical.

21: How to change tire save effort:

[Method] Find a suitable iron pipe 30-50 cm, put it on the car, put it on the tire wrench when changing the tire, and increase the torque.

(Not a murder weapon, but also self-defense)

22: How to prevent the failure of speakers and window regulators when replacing batteries (non-professional places)

[Method] Do not remove the old battery, find two thin wires, connect the positive pole of the new battery to the clamp of the positive power cord of the old battery with one wire, and use another wire to connect the negative pole of the new battery to the negative power of the old battery. Connect the line clip (the car body is also OK) so that the power will not be cut off, don’t worry about changing it.

23: How to use manual air conditioning to adjust the temperature in the car

[Method] After turning on the compressor, adjust the temperature knob according to the temperature. Sometimes it feels cold when the air conditioner is turned on in spring and autumn, and the windows are too dirty—loud noise. High speed also increases fuel consumption. It is recommended to adjust the temperature knob to reduce fan noise. Don’t believe it; try it. These methods are also suitable for winter glass defrosting.

24: If the battery is found to have insufficient energy when it is ignited in the morning, there is electricity. But the starter is hard to pull

[Method] There is a temporary solution: take a bottle of hot water and pour it on the battery, turn off all electrical equipment, including closing the car door

(There are footlights below). Wait 5-10 minutes to start the ignition. Then drive to change the battery.

25: How to fix the loose door handle and turn the key to become tight and astringent by yourself

[Method] Open the front door, and you will see a plastic cover on the side. When you open it, you will see a screw inside. Loosen a few turns (don’t loosen it). The lock cylinder can be pulled out from the outside, and there is a cable buckle inside. On the handle, adjust the tension of the cable. The screws of the rear door are blocked by a sealing strip and opened by hand. Before installation, apply grease to the inside of the lock cylinder. In this way, the handles and locks on the door will be easy. Then, it’s restored as before.

26: How to solve the problem of loose and upturned decorative strips on the back door

[Method] Pick it up, apply glue to the inside, and press it. Because the decorative strip is loose and warped affects the beauty and affects the sealing (if the sealing is not good, it will shorten the life of the glass lifter) and the sound of closing the door.