What is the reason why the car turns off as soon as the air conditioner is started or the clutch is

1: Because gasoline is not easy to vaporize in winter, a part of gasoline condenses on the cylinder wall, destroys the lubricating oil film, and flows into the crankcase to dilute the lubricating oil; After combustion, part of the product is in the cylinder with condensate.

Combined to generate acidic substances, corroding cylinders, causing a significant increase in engine wear. Coolant.

The damage caused by too low a temperature is not easily detected and is often overlooked by the driver. The test proves that if the coolant temperature is reduced from 85 to 30, the engine power will be reduced by 8%, the fuel consumption will be increased by 30% and 40%, and the wear will be increased by about 6 times.

2: Replace the transmission oil or the oil and grease of each assembly.

If the engine uses lubricating oil for multi-grade oil, it can be used in winter and summer. Multi-grade oil: 10W 300E gasoline engine oil, range of use -20 40; 15W 300e gasoline engine oil, range of use -18 40 ; 15W 400E gasoline engine oil, the range of use is -18 or more.

Gear oil viscosity is large, the freezing point is high, in the winter use, if the gear oil is not used properly, due to the increase in resistance, it will cause shift and start difficulties. If you find that the original ordinary gear oil thickens in winter and the viscosity is too large, causing difficulty in shifting and starting, you can change to 80w w 90 ordinary gear oil. They are multi-grade oils that can be used in areas above -26 or -12 all year round, respectively.

For example, the car is hyperbola.

When the original gear oil can not meet the requirements, the multi-grade oil 80w 90 or 85w 90 medium and heavy-duty vehicle gear oil can be changed to multi-grade oil.

After the cold start of the car, you need to warm the car, if you want to drive in gear after the cold start, it is easy to cause stalling, and there is no lubrication between the various parts, resulting in excessive resistance.

The car is turned off and restarted, and there is no need to press the clutch to engage neutral.

The specific operation steps for restarting the car after it is turned off are as follows:

1. Press the brake pedal of the car.

2. Press the car's one-button start button.

3. The instrument of the car lights up and the vehicle starts.

4. Put the automatic gear lever of the car in the P position, which is a long-term parking gear.

5. Put the car's automatic gear lever in the R position and enter reverse mode.

6. Put the automatic gear lever of the car in the n position and enter neutral.

7. Put the automatic gear lever of the car in the D position and enter the automatic mode.

8. Gently press the accelerator of the car, and the vehicle will start.

Restart the car after turning off, you don't need to step on the clutch to hang neutral, and the specific operation steps for restarting the car after turning off are as follows:

1. Press the brake pedal of the car.

2. Press the car's one-button start button.

3. The instrument of the car lights up and the vehicle starts.

4. Put the automatic gear lever of the car in the P position, which is a long-term parking gear.

5. Put the car's automatic gear lever in the R position and enter reverse mode.

6. Put the automatic gear lever of the car in the n position and enter neutral.

7. Put the automatic gear lever of the car in the D position and enter the automatic mode.

8. Gently press the accelerator of the car, and the vehicle will start.

If you hang in neutral, you don't have to step on the clutch, because the gear has been taken off, and as long as you step on the brakes, you won't slip.

If you step on the clutch, look at what the situation, for example, to wait for a long time to prevent emergencies, it is best to take off the gear and hang it when it starts.

If it's just that the car in front of you is slow, just wait a minute, and you don't have to.

Restart must step on the clutch, do not step on the clutch, there is damage to the engine, as long as you step on the clutch, it doesn't matter if you hang neutral or not, it is already neutral.

That's it! Generally, after parking, it is in the neutral position, and there is no need to step on the neutral gear in summer. It is good to step on the clutch and ignite the fire in winter. Don't be that hard.

What kind of car, some cars are installed with a clutch pedal switch, even if you have to step on the clutch to ignite even in neutral gear! All the future ignition or develop the habit of stepping on the clutch as well! I've seen with my own eyes a beautiful eyebrow to open the speed, the gear is hanging, the ignition did not step on the clutch, a nervous and mistaken the accelerator as a brake, a hit on our company's dog cage, two golden retrievers almost died!

Be sure to develop the habit of confirming that it is neutral, either stepping on the clutch or pulling the gear handlebar, and confirming that it is pulling the handbrake.

It will definitely go out.

The secret to starting on a ramp is: press the clutch and brake at the same time - hit the left turn signal - release the handbrake - slowly lift the clutch with the left foot (the slower the better), slowly lift the clutch until the car is a little shaky, stop and release the clutch - slowly release the brake with the right foot - and when the car starts to walk, continue to release the clutch with the left foot and slowly refuel with the right foot.

It doesn't matter if you're a student learning to drive at a driving school or a driver who has already got your license. To get started, you need to do the following:

1. Go around the car 1 time before getting into the car, check the tire pressure, and check whether there are any small animals under the car. Check the surroundings of the vehicle.

2. After getting in the car, wear a seat belt. Adjust the seats, adjust the left and right mirrors and the rearview mirrors.

3. Check the gear must be in the neutral position, the handbrake is in the braking position, and the clutch and brake are pressed with both feet. (If you don't press the clutch and brake, the gear is not in neutral.) As soon as the fire hits, the car rushes straight forward, or it turns off directly,)

4. Turn the left turn signal. Fire. Look at the left mirror and make sure it's safe on the left. (The ignition can only be ignited when the clutch is depressed and the gear position is in neutral.) ）

5. Release the handbrake, hang a gear, and slowly lift the clutch with the left foot, (whether it is starting, or after hanging the gear, or normal driving, any time the left foot lifts the clutch, it is slowly lifted, the slower the better.) Wait until the car vibrates slightly. Release the footbrake with your right foot and press the accelerator gently.

Slowly lift the clutch with your left foot and press down on the accelerator with your right foot. There are two fundamental reasons why novices often turn off the engine: 1. The speed of lifting the clutch is too fast.

6. Observe the car speedometer: when the speed is about 10km h, hang 2nd gear. When around 20-25, hang 3 gears.

When it is about 35, hang 4 gears. When it is about 45, hang 5 gears. (If there is 6 gears, about 60, hang 6 gears.)

Usually drive normally, you must use 5 or 6 gears to drive to save fuel. (Or look at the car engine tachometer, every time you reach 1800-2000 krpm, you change the next gear.) ）

When driving, don't be impetitive. Always remember: you are driving on the highway (a public road that belongs to everyone), and when it is time to let people go, you have to take the initiative to let people go home. Don't change lanes at will, grab lanes at will, slam the steering wheel, and slam on the brakes.

Usually memorize the luxury car signs, and when encountering a luxury car, the distance is at least 50 meters.

Every 15-20 seconds, look at the left and right mirrors. Always be aware of the surroundings of your vehicle.

The evaluation of whether a driver is a good driver is not based on how skilled he is and how cool his skills are.

There is only one criterion for evaluating whether a driver is a good driver: how many years there are without traffic accidents.

Parking: 1. Observe the surrounding vehicles first. Parking should not interfere with the normal driving of other cars.

2. Turn the right turn signal and observe the right mirror. Make sure it's safe on the right.

3. Step on the clutch, brake, and slow down.

4. After stopping, pull the handbrake and set the gear directly into neutral.

5. Release the brake and clutch.

6. Turn off the engine and close the windows.

7. Get out of the car and close the door and lock the door.

If the car is not powerful enough, it will stall.

If you increase the throttle it won't.

If there is a problem with the idle valve, it should be cleaned or replaced.

1.The spark plug loses its ability to ignite.

2.The throttle valve is faulty. Both of these problems can cause engine shake and unstable speed.

3.Carbon deposits can cause insufficient combustion of gasoline and cause the engine to shake. The impact of engine carbon deposition on the car is quite large, first of all, to reduce the engine power, that is, to make the power output uneven and gradually decay, in other words, more and more powerless.

The second is to increase fuel consumption and increase your financial burden. The third is the difficulty of cold start, that is, the difficulty of ignition, it is not easy to get on the car, and finally the carbon deposit in the combustion chamber is strict, and a heavy one will also cause cylinder detonation, and there will be a sound of low-speed acceleration, which will cause damage to the piston and crankshaft, and cause high temperature of the engine, which will seriously affect the safety of the car. Then there is the excessive discharge, which not only fails the annual inspection and inspection, but also directly aggravates the harm of polluting the environment.

4.The load operation of the transmission will destroy the quality and friction characteristics of the transmission oil, increase the friction and wear, and the transmission noise will follow, and at the same time, the sludge (impurities or dirt) will also be generated inside the transmission (such as the valve body), resulting in the transmission stuttering, disgearing, impact, skidding, stalling, abnormal noise, delay, high temperature, oil leakage, etc. (Audi and other high-end models will call the police and enter the transmission protection mode) If it is not solved in time, the transmission will be scrapped.

Oh, because turning on the air conditioner increases the main force of the engine, the reason for the small horsepower, this is a normal situation, don't worry.

If the clutch pedal is lifted too quickly, it will stall because the engine power is not connected smoothly. If the lift is too slow, not only will the vehicle not start smoothly, but it will also cause abnormal wear and tear on the clutch plates.

In fact, under normal circumstances, the clutch pedal will not take more than 50% of the journey from the end to the end to the full release, and some old cars will not even exceed 30%.

Idle start is laborious, and the idle start clutch is lifted to the linkage.

In order to get up slowly, if the idle start is not good, it will be extinguished, I feel that the speed is controlled to 1300-1500

If you lift the clutch a little slower, it won't go out, and you don't need to go to 2000 rpm, so you can slowly explore it yourself