Jetta suddenly slows down while driving and then normalizes again What s going on

1。You don't need to press the clutch when cornering, no matter what the corner, just release the throttle. Hit the direction.

2。The problem of stepping on the brake or clutch first at a traffic light is a matter of personal habit, but if you brake and don't step on the clutch, the car will turn off again. So basically the brake and clutch are applied at the same time.

When you see a traffic light in front of you, you should press the clutch slowly in advance and apply the brakes slowly.

While waiting, if it doesn't take long, step on the clutch and prepare to move forward in gear. If it is a long time, you can hang it in neutral and release the clutch and step on the brakes.

3。If the car in front of you suddenly slows down, you don't have to press the clutch, you can loosen the oil, or if you can't slow down, you can apply the brakes a little. You don't have to step on the clutch unless you have to brake the car.

4。Or the problem of the clutch I feel that the landlord is too white Let me tell you this The clutch is only used to shift the gear The car is driving What do you always use the clutch for. It's a rotten habit.

The clutch is loose to the semi-clutch, and it will not turn off at any time, even if it is a steep slope, if you don't pull the handbrake, the car will not slip back when it is loosened to the semi-clutch.

The hand is also sore, I hope it helps you, remember that the clutch is only used for shifting gears and parking. Don't step on it all the time. And it's not good for the car either.

Basically, it is caused by a problem with the relay of the fuel injector of the vehicle, and I hope it can help you.

Summary. Hello, dear, the exclusive technician of the car master will serve you, attentively, carefully and attentively to answer your car questions, and will definitely provide you with satisfactory service! Hope mine can help you!

Hello dear, the old Jetta suddenly idled higher while driving, for the following reasons.

First, if the throttle valve of the vehicle engine is too dirty, it is recommended to clean the throttle, and then redo the throttle matching.

Second, there is air leakage in the air intake system, which is important to check whether there is a problem with the vacuum pipeline or check valve related to the air intake system.

04 Jetta suddenly idling speed rises while driving, what is the reason? How to deal with it.

Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Hello, dear, the exclusive technician of the car master will serve you, attentively, carefully and attentively to answer your car questions, and will definitely provide you with satisfactory service! Hope mine can help you! Hello dear, the old Jetta suddenly idled in driving, the reasons are as follows: First, the vehicle engine throttle is too dirty caused by this phenomenon, it is recommended to clean up the throttle, and then redo the matching of the throttle, second, the intake system has air leakage, this is the key to check whether there is a problem with the vacuum pipeline or check valve related to the intake system.

First, inspect and replace the spark plugs and high-voltage wires. The spark plug gap is too large, the ignition performance is reduced, the engine burns poorly, and the power decreases. Secondly, cleaning the injectors, throttle, and three-way catalytic converter may be clogged due to dirty gasoline grilles and injectors.

The new Jetta is powered by the Volkswagen Group's latest-generation EA211 series engine, and is available in two options. It is equipped with a 6-speed Tiptronic gearbox, supplemented by intelligent technology such as CEPS electronic speed power steering, which perfectly combines smooth driving pleasure with comfortable driving experience. The exquisitely designed EA211 engine, through a variety of advanced technologies and the application of lightweight materials, greatly reduces fuel consumption and achieves energy conservation and environmental protection while improving power performance.

EA211 series engines use aluminum cylinder blocks, which are lighter; High integration and smaller size; The air intake system adopts VVT (technology, which increases torque and improves the economy and power of burning cherry oil. The engine of the new Jetta model has a maximum output of 66 kW and 5,500 revolutions per minute. At 3800rpm, the output torque reaches a maximum of 132Nm.

The small displacement engine not only brings users lower vehicle costs, but also realizes energy saving and environmental protection. The all-new Jetta model is equipped with a classic 16-valve engine, which has mature technology and stable performance. The maximum power of the engine is 81kw, and the maximum torque engine inherits the output characteristics of high torque delay in the low speed range, which makes the new Jetta start quickly and accelerates sensitively.

Millions of car purchase subsidies.

Summary. There are three reasons: the use of low-quality gasoline can lead to insufficient combustion of the engine; clogged or clogged exhaust system; The injector is clogged or the injector is damaged, resulting in poor injection and poor atomization.

What is the reason for the slow oil collection in the driving of the old Jetta.

There are three reasons: the use of low-quality gasoline can lead to insufficient combustion of the engine; clogged or clogged exhaust system; The injector is clogged or the injector is damaged, resulting in poor injection and poor atomization.

In this case, you need to go to the auto repair shop to check it out.

That is, the throttle pin is slow after the accelerator is closed during driving, and there is no problem with oil.

The slow throttle response may be related to the gasoline you usually add. When we usually fill up gasoline, it is best to add a fixed number.

The main factors that affect a car's slow start include the quality of the car's tires, engine, and oil, and a problem with any of these three factors can cause the car to start slowly.

If the car has just changed the tire, there will be a protective film on the tread of the tire, which is similar to if the car is accelerated sharply in the process of driving the car, this protective film on the car tire is very slippery, and the tire will slip in the case of rapid acceleration.

In addition, if the tires used in the car are more worn, the tires will affect the performance of the car while driving the car.

In addition, in the case of cold start, due to the low temperature of the engine, the resistance of the car when accelerating will increase during the working process of the car, which will affect the acceleration performance of the car.

The quality of the oil will also affect the acceleration performance of the car, the type of oil used in different types of engines is different, if the compression ratio of the engine is high, it is recommended to use a more viscous oil, because this type of oil has a strong protection, if the compression bucket of the engine is relatively low, it is recommended to use an oil with low fluidity.

The quality of the engine oil will also have a certain impact on the performance of the engine.

The main factors that affect a car's slow start include the quality of the tires, engine, and oil. Problems with any of these three factors can cause the dough to start slowly.

If the car has just changed tires, there will be a protective film on the surface of the tires. If the car accelerates too fast, the protective film on the car's tires is slippery, which can cause the tires to slip.

Also, if the tires used in the car are severely worn, the tires can affect the performance of the car while driving.

In addition, when the engine starts cold, due to the low temperature of the Sanqian orange engine, the drag of the car will increase when accelerating, which will affect the acceleration performance of the car.

At the same time, the quality of the engine oil will also affect the acceleration performance of the car. Different types of engines use different types of oil. If the compression ratio of the engine is high, it is advisable to use a more viscous oil, as this type of oil is very protective.

If the compression ratio of the engine is low, it is recommended to use an oil with low fluidity.

The quality of the oil will also have a certain impact on the performance of the engine.

Millions of car purchase subsidies.

The old Volkswagen Jetta is equipped with a naturally aspirated engine with a maximum output of 81kW (110ps) and a peak torque of 160Nm, and is equipped with a 6-speed automatic transmission. One is the car light, the other is the system adjustment, the car is light and accelerates quickly, and the system is adjusted and accelerated well before 60, because of the positioning of the city. **The Jetta is equipped with an EA211 engine, the engine tuning is different, and the output is lower, and the two models are also different in structure and performance.

**Jetta focuses on fuel economy. Comparatively speaking, the displacement of the old model is a little higher. Jetta is an automobile brand owned by FAW-Volkswagen, a joint venture of Audi AG in China.

Its first product, the Jetta-MK1, was launched in Europe in 1979. In terms of its structure, the Jetta (including the later Vento Bora) was a Golf with a trunk, and the Jetta can be considered a derivative of the Golf. Jetta adheres to the pure popular design style, and has become a fashion pioneer with a cool, handsome and elegant appearance.

The simple and dynamic body lines exude infinite vitality; The exquisite interior is decorated in chrome and decorated with rich circular elements in an elegant and unique style. Jetta's mobile trend factor is extraordinary. Millions of car purchase subsidies.

The intake system of the engine, in addition to the engine needs oil, also needs air, if the air filter, throttle and other components are blocked or there is a problem, resulting in insufficient air intake, it will also cause the car to accelerate weakly and slowly, and there is a sense of frustration. The ignition system is also not negligible, if the ignition of the spark plug is poor, dripping or atomizing, it will also affect the acceleration of the motor of the Fachang Chi car.

Jetta refueling is weak, we have to focus on the engine, power ** is the combustion of fuel, and the engine is responsible for providing fuel, and converting chemical energy into mechanical energy, so when the car is unable to refuel and slow to speed up, the engine system should also be checked as a focus.

First of all, we can do some simple checks on our own, such as whether the wrong oil is added, which is also possible, because adding low-grade gasoline may cause weak acceleration, resulting in a decrease in engine power and an increase in fuel consumption. Then there is the engine oil system, which is not only heavy-duty, but also fully lubricated, and reduces resonance, improving the smoothness of engine operation. If the engine oil is insufficient for a long time, the power will be insufficient and the fuel consumption will increase; In the worst case, the piston hits the door, causing mechanical damage to the relevant connectors.

In addition, a faulty gasoline pump and a clogged fuel filter can also cause a drop in engine power.

In addition, we can judge that there is a problem according to the symptoms that the car is also accompanied by, such as smoke from the exhaust pipe, if there is black smoke, then there is a problem with the combustion chamber, ignition system, and valve; If there is blue smoke coming out of the exhaust pipe, then it is possible that the engine oil has run to the combustion chamber, which is what we call burning the engine oil.

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