What are the contents of daily maintenance of automobiles?

The daily maintenance work mainly focuses on the "three inspections" of vehicles (that is, the inspections before leaving the car, during driving and after receiving the car; Fasten the vehicle safety mechanism and connect all parts, add lubricating oil and fuel after returning to the field, and pay attention to all parts of the vehicle at any time during operation.

Operation situation.

Troubleshoot or report for repair in time when faults are found, and keep the vehicle clean (oil, air and fuel are filtered).

Clean equipment and batteries), prevent the vehicle from "four leaks" (oil leakage, water leakage, electricity leakage and air leakage), and make the vehicle look neat.

The daily maintenance of the car includes:

1. Clean the car appearance and engine appearance, and keep the car clean; ?

2. Check and supply the lubricating oil (grease), fuel oil, coolant, brake fluid, various working media and tire pressure of all parts of the automobile;

3, automobile braking, steering, transmission, suspension, lights, signals and other safety components and positions, as well as the engine running state,

Check closely to ensure the safety of the trip.

Daily maintenance can be done by the driver and the owner.

Extended data:

Common misunderstandings of automobile maintenance

1. Remove engine thermostat.

If the thermostat is removed blindly because of the high temperature of the engine, the cooling liquid can only circulate in a big way, and the cooling intensity cannot be adjusted, so it is difficult to ensure that the engine works at a suitable temperature. On the contrary, the engine will often work at low temperature, which will lead to the decline of engine power, accelerated wear and increase fuel consumption. If the engine temperature is still high after the engine thermostat is overhauled or replaced, other parts of the cooling system should be overhauled, and the thermostat cannot be removed.

2. It is considered that the tighter the belt of water pump and fan, the better.

In fact, the tighter the belt, the better. Too tight belt will not only make it elongate or break, but also lead to the deformation and bending of generator shaft and water pump shaft, and the bearing will be damaged early due to excessive tension. The tightness of automobile engine fan belt should meet the technical requirements. Generally, the deflection of a normal belt assembly is10-15mm. ..

3. Oil the automobile tire bolts and nuts.

Many drivers think that when doing tire maintenance, putting some lubricating oil on the bolts and nuts on the wheels can prevent rust. In fact, this practice is very wrong and will bring great hidden dangers to daily driving safety.

Because the bolts and nuts have been tightened and locked, if they are coated with lubricating oil, they will become loose with the shaking of the car body and the tires themselves during driving, and they will easily fall off at high speed, causing traffic accidents.

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