There is no problem with normal driving, but there is no power uphill and you can t add the throttle

1. The gear is too high, and the low-speed gear should be changed when climbing, and it should be hung in D gear;

2. The idle speed is too low, and the reason for the unstable idle speed is to clean the lower throttle;

3. The aging of the spark plug, the gasoline pump or the filter element is too dirty, etc., will also lead to the weakness of the uphill slope;

4. There is speed but no power, under the condition that there is no N gear or P gear, it may be a problem with the clutch, or the clutch connection is not good;

5. In the process of shifting gears, when the automatic shift happens, the driver's intention to shift gears is conflicting, which may cause a short-term loss of clutch problem.

If the engine speed rises faster but the speed is slow, this situation is a problem with the clutch components, it is recommended that the vehicle be repaired, if the spark plug, high-voltage line, oil, three filters, etc. are changed and there is a phenomenon of uphill weakness, you also need to overhaul the car!

It is related to the oil circuit system, such as the level of the gasoline pump and the fuel tank.

It doesn't matter for a short time, it will damage the engine for a long time. Parking for a long time, you can turn off the engine.

Hazards of prolonged idling to the engine:

1. At idling, due to the low pressure of the engine lubricating oil, the lubrication condition of the motion pair deteriorates; unburned fuel flushes the cylinder walls; The vortex of the intake air is weak, the fuel combustion is incomplete, and carbon deposits are easy to form, and the above factors will aggravate the wear of each moving pair. In addition, when the coolant temperature drops below 60, the combustion products in the cylinder may react with the water to form acids, resulting in an increase in the degree of corrosion of the cylinder.

2. When the engine is idling, because the temperature and pressure in the cylinder are relatively low, the preparation time for fuel fire is prolonged, and the sealing of the cylinder decreases at this time, so it is easy to produce a knocking sound and shorten the service life of the engine.

When the car is driving uphill and feels that the throttle is weak and the gas cannot be refilled, there can be many reasons for its failure. Mainly focused on, engine oil circuit system, automobile air intake system, engine combustion problems, spark plug failure, insufficient tire pressure and so on.

The failure of the engine oil circuit system will lead to the inability to provide enough fuel to the engine when going uphill, the combustion effect in the cylinder is poor, and the power of the car is insufficient, resulting in a sense of powerlessness in the car. Possible faults are: oil pipe leakage, clogged gasoline filter, faulty gasoline pump, dirty fuel injectors, etc.

The main reasons for the failure of the car's air intake system are that there is too little air in the engine and insufficient fuel combustion. The general fault locations are: the air filter is too dirty, the throttle is too dirty, and the air intake is insufficient.

Replacing the air filter and cleaning the throttle will do the trick.

Insufficient combustion is mentioned, and in addition to the above factors, there is also the possibility of spark plug failure. Because the ignition effect of the spark plug is poor, the combustion is not sufficient, and the car accelerates slowly.

We can also check the exhaust status to find the fault. If there is blue smoke coming out of the exhaust pipe, it may be an oil leak, and it may be a fault of the engine burning oil. If there is black smoke coming out of the exhaust pipe, it could be an ignition system failure, a combustion chamber failure, a throttle problem, and so on.

If the engine shakes during acceleration, it may be that the engine is missing a cylinder, or that one of the cylinders is malfunctioning or even stalling. For example, if a car has a six-cylinder engine, one cylinder does not rotate, and the other cylinders work, the car can still run, but the power is very different. The problem of lack of cylinder generally needs to be carefully checked by a 4S shop or repair shop before it can be confirmed.

1. The problem of the oil pumpYou can add a fuel pressure gauge to test the car, dynamically observe whether the oil pressure is normal when the vehicle fails, the fuel pedal is not good, the fuel tank is particularly dirty, and the fuel tank is troubleshooting after cleaning (at the same time replacing the gasoline filter element and cleaning the fuel pump).

2. The fuel cleaner or fuel injector is blockedA clogged fuel cleaner or injector will not change the fuel pressure, but it will significantly reduce the amount of fuel. Blocked purifier will cause the engine to not keep up with the oil during driving, and the engine will not be able to increase the speed, and the injector will be blocked to reduce the oil volume by 2 1, resulting in the engine speed at high speed.

Precautions for stepping on the accelerator:The accelerator pedal of the automobile engine is generally controlled by the pedal, also known as the accelerator pedal, which is a device for controlling the oil supply of the automobile engine. The control of the accelerator pedal should be done with the right heel on the cab floor as a fulcrum, the sole of the foot lightly on the accelerator pedal, with the ankle extension and flexion action, pedal down or relax.

When stepping on the accelerator pedal, apply gentle force and lift gently.

I hope mine can help you

It may be caused by engine failure, you should go to the 4S shop immediately for inspection, otherwise it will be very dangerous!

When the car is driving uphill, it feels that the throttle is too weak to refuel, and there can be many reasons for the failure. Mainly focused on the oil system, car air intake system, engine internal combustion problems, spark plug failure, insufficient tire pressure, and so on.

A faulty oil system can lead to an inability to supply the engine with enough fuel when going uphill, poor combustion in the cylinders, and a lack of power in the car, resulting in a sense of powerlessness in the car. Possible faults include: oil leaks, clogged gasoline filters, faulty gasoline pumps, unclean fuel nozzles, and more.

The failure of the car's air intake system leads to the weakness of the car. The main reason is that there is too little air in the engine and the fuel combustion is not sufficient. The general fault locations are:

The air filter is too dirty, and the throttle valve is too dirty, resulting in insufficient air intake. Replace the air filter and clean the throttle.

When it comes to undercombustion, in addition to the above factors, it may also be a spark plug failure. The ignition effect of the spark plug is poor, resulting in insufficient combustion and slow acceleration of the car.

We can also check the exhaust status and find out where the fault is. If there is blue smoke coming out of the exhaust pipe, it may be an oil leak or a faulty oil combustion. If there is black smoke coming out of the exhaust pipe, it could be an ignition system failure, a combustion chamber failure, a throttle problem, and so on.

If the engine vibrates during acceleration, it may be that the engine is missing cylinders, or the cylinder block is faulty or even stalled. For example, if a car has a six-cylinder engine, one cylinder does not work, the other cylinders work, and the car can still run, but the power is very different. As a rule, the lack of a cylinder can only be confirmed after a closer inspection by a 4S shop or repair shop.

The last case is that the tire pressure is insufficient, which causes the car to climb the hill with no energy.

This can be due to damage to the engine or some sensors near the throttle.

The throttle is known as the throat of the engine. When we press down the accelerator pedal, we adjust the throttle opening, not the amount of fuel injected directly.

When you press the accelerator pedal, the throttle opening will become larger, and more air will enter the engine at this time. Once the signal is received, the ECU will command the fuel injection system to inject more fuel, increasing the engine speed.

If the throttle is damaged, the throttle opening will not be enlarged after pressing the throttle, and the engine speed will not increase after pressing the throttle, so there will be no power after pressing the throttle.

The proper functioning of the engine depends on the sensors. There are a lot of sensors around the engine, such as oxygen sensor, air flow sensor, air temperature sensor, water temperature sensor, camshaft position sensor, etc.

If the air flow sensor is ready, when the accelerator pedal is pressed and the throttle opening becomes larger, the air flow sensor will not feed back data to the ECU, and the ECU will not command the fuel injection system to inject more fuel, so the engine speed will not increase after the accelerator pedal is pressed. Code of caution.

So, after this happens, check the air flow sensor and the throttle.

Some cars have damaged air flow sensors that prevent the engine from starting. Some cars' air flow mega sensors can be easily damaged.

The above is the view that Bian Xiao Automobile introduced to his friends about the problem of stepping on the accelerator and not having electricity. I hope you can help you after reading it! If you want to learn more about cars, please follow the other articles on this site.

The reason is that the combustible mixture is too thick. There is too much oil in the engine fuel in the spare wheel. Poor piston ring or crankshaft oil seal sealing.

There is moisture in the fuel. For the inspection and diagnosis of excessive air filter and combustible mixture, the carburetor and air filter should be inspected. The blend does not compare with the blend of the oil, or the wrong grade of oil is used.

If the oil mixture contains too much oil or the oil quality is poor, the oil of the flammable mixture cannot be completely burned, resulting in black smoke. The above phenomenon can also occur in two-stroke engines with separate lubrication and oil pump misalignment and excessive oil supply. At this time, Napei should check and adjust the oil pump according to the regulations to ensure that the lubricating oil is supplied proportionally at different throttle openings.

Excessive wear or breakage in a four-stroke engine, as well as too much oil in the crankcase, can cause oil to string into the combustion chamber and cause excessive oil in the mixture. If the crankshaft oil seal of a two-stroke engine is broken, it will also cause the oil from the transmission to string into the crankcase and enter the combustion chamber with the mixture. One of the reasons for the mixing of water in the fuel is that the fuel in the fuel tank itself contains water, so the fuel tank should be cleaned and the fuel should be replaced.

Another reason is that the cylinder gasket of the water-cooled engine is broken, and cold water enters the cylinder. If the water in the water wax min roller box is consumed too quickly in the absence of leakage, and the exhaust smoke of the exhaust pipe is slightly white, then this is mostly the reason, and the cylinder head gasket should be replaced.

From Truck Home users.

When the car throttle is stepped on, it feels like the oil can't keep up, most of the situations that happen are due to problems with the power system, and the power of the car is insufficient, so the speed will naturally be slow.

If the throttle valve is faulty or the intake duct is blocked, it will cause too little air intake to slap the situation. Throttle failures can affect opening and closing, while carbon deposits in the intake duct can directly affect air intake. If the air intake is reduced, the combustion efficiency of the sock gasoline will be affected, resulting in a delay in acceleration.

Step on the gas pedal and prepare:

1. Adjust the seat position after getting into the car, and try to step on the accelerator. When pressing the throttle all the way, make sure that the knee is still bent to a certain extent, and at the same time does not push against the knee.

2. The foot posture is to step on the pedal with the forefoot, and the heel is placed on the cab floor as a fulcrum, and the ankle power is used to lift and press.

Essentials of stepping on the accelerator:

1. When stepping on the accelerator for pressure lifting, try to be as soft as possible to press slowly and lift gently.

2. When starting and shifting gears in the third section of the oil separation cooperation, it is very important to test the oil separation cooperation of the students.

The Volkswagen car has run more than 100,000 kilometers, and this fault will be there, which not only destroys the car but also costs many people to suffer.

There is no power when you just drive it in winter, and it will be good to wait for the water temperature to go up and the car will be hot.

There are two reasons, one is that the line is broken, and the second bell is that it is time to go to the 4S shop to clean the oil circuit.