What should I do if the Audi Q5 engine oil is too much and the car is shaking badly?

The engine of the Audi car is relatively easy to burn the engine oil, which is a design loophole of the designer, and many German cars have this problem, and you are not alone.

First of all, you need to confirm the reason for burning engine oil, and the main reasons for burning engine oil are two aspects.

First, there is a problem with the accessories, the waste gas valve, the valve seal, the cylinder is pulled in the cylinder, and the cylinder pressure is insufficient.

The second is that the oil circuit is not cleaned for a long time, the antifreeze is not replaced in time, the oil service life is too long, and the piston ring is stuck, and the more common situation is that the piston ring is stuck.

Causes of piston ring seizure.

In fact, the treatment principle of piston ring stagnation should start from the oil circuit, the reason for the stagnation is the beginning of the oil circuit, the oil bearing temperature is 110 degrees, and the high temperature caused by the long-term unclean oil circuit makes the oil at a temperature of 120 degrees or higher for a long time, so that the oil will be exhausted in advance, the small hole of the oil ring is very small, and the oil inside will be dried and scabbed for a long time, and a cylinder stuck is 5000 kilometers of a liter of oil, at this time, the working conditions of other cylinders will also begin to be bad, and soon the 4 cylinders will be stuck. It becomes a liter of engine oil for 1000 kilometers or even hundreds of kilometers. Therefore, in order to solve the problem, we must start from the root oil circuit, which is the way to remove the root.

The solution to burning engine oil in Audi cars.

First of all, you need to check the accessories. If it is a damage to the accessory, the accessory needs to be replaced. Check if there is a serious problem with the cylinder. If there is a serious situation of pulling the cylinder, you can directly choose to overhaul the engine and replace the middle cylinder. If there is no pull cylinder or slight pull cylinder, you can do not rush to overhaul it first.

Burning engine oil is not a terminal disease, there is a way to solve it, and it is not necessary to overhaul the engine. Overhaul is self-evident on engine damage, and many car owners will still burn engine oil after overhaul. At present, the solution to the problem of burning engine oil has matured, so there is one more option for the treatment of burning engine oil!

As long as you use the general burning oil repair agent for 4 times in a row and drive more, you can clean the carbon deposits on the top of the piston and release the piston ring.

Solutions to Audi burning engine oil link.

There are several main conditions that can cause engine oil to burn:

1. The valve oil seal fails, and the oil participates in combustion after entering the combustion chamber by the valve oil seal, and the phenomenon is that when the cold car starts, blue smoke is emitted at the muffler. When the hot car state is reached, the phenomenon is significantly reduced. It is recommended to replace the valve seals with new ones.

This case has the lowest maintenance cost (trust me, don't easily replace the valve guide for your car.) )

2. The piston ring is worn out of tolerance, and the piston ring loses its due elasticity and tightness, and the excess oil in the cylinder barrel cannot be scraped off, which will be produced at the same time"Lower exhaust".Whether it's a hot or cold car, blue smoke will come out of the muffler. And you will find that there is a significant consumption of oil.

It is advisable to replace the cylinder barrel with a new piston ring after ensuring that the cylinder barrel is within the standard wear range.

3.The wear of the cylinder barrel is out of tolerance, and the phenomenon is the same as above. The main reason is that the roundness in the cylinder barrel and the size of the piston top dead center are out of tolerance, and at this step, only changing the piston ring can not solve the problemYou need to go to the boring shop to do the boring cylinder treatment, that is, overhaul.

If I'm satisfied with you, please give me a good review! All of the above are my originals.

1.The engine has a lot of carbon deposits.

The most common cause of car shake is a dirty throttle or excessive carbon build-up in the fuel injector. When the carbon deposition inside the engine is excessive, the gasoline sprayed by the cold start fuel injector will be absorbed by the carbon deposition in large quantities, resulting in the mixture of cold start being too thin, making it difficult to start, in this case, only when the gasoline absorbed by carbon deposition is saturated, it is easy to get on the car, and the gasoline adsorbed on the carbon deposition after the car will be sucked into the cylinder by the vacuum suction of the engine for combustion, and the mixture becomes thick, and the combustible mixture of the engine is dilute and thick, causing idle shaking after cold start. The lower the temperature, the greater the amount of oil required for the cold start, and the more carbon deposits will affect the smooth cold start.

Solution: Clean the oil circuit and check whether the idle motor has carbon deposits and should be cleaned.

2.Problems with the ignition system.

Check the working condition of the spark plug, high-voltage wire and ignition coil, the ignition system is not working well, and the spark plug tripping condition is not good, which will also lead to this kind of failure.

Solution: Check whether the spark plug has too much carbon deposit, and replace the spark plug.

3.The oil pressure is unstable.

If you have cleaned the engine carbon deposit, washed the throttle, changed the oil pad and spark plug, etc., and still found that the body shakes when idling, it is recommended that you go to the 4S shop to check whether the fuel supply pressure and intake pressure sensor are normal, if the oil pump supply pressure is abnormal or the intake pressure sensor value is wrong and the work is not good, the body shake will be triggered.

Solution: Check the oil pressure and replace the parts if necessary.

4. Aging of engine parts.

Car jitter is also related to the aging of the engine feet (also known as claw pads). The engine foot is actually the suspension system of the engine, and the engine foot is responsible for absorbing the subtle shake of the engine when it is running, and if there is a problem with the engine foot, these vibrations will be transmitted to the steering wheel and cab, causing shaking when idling.

Workaround: Replace the parts.

In fact, you have been checked many times, there should be no problem with the accessories, when the oil is good after using additives once, and then there is, the problem may be here, the accessories are fine, the fault code is not, there is no burning problem caused by the oil impurities and oil tank moisture adhesive tape, and the long-term combustion is not good.

Now that's all that's left for the problem, not all additives are effective. It doesn't mean that it is effective. The gas station also regularly cleans the oil tanks, not to mention our private cars. It's not a big problem.

This is not a big problem, first the computer detects 1 and checks the sensors around the engine, the computer can detect the fault code 2, detect the transmission fault code, the computer can detect;

3. According to experience, it is to clean the oil circuit, the fuel vehicle will accelerate powerlessly, and the fuel vehicle will accumulate carbon. You can use the amount of heat de, Si Youpu fuel additives, Wu Qilai, Chengxing Light fuel additives to clean, these are my personal test effective, can clean water and carbon deposits, the effect is good.

There are many reasons why the Audi Q5L is shaking when refueling, such as dirty air filter, clogged nozzles, carbon deposits, clogged grease, etc. In addition, generally speaking, there will be obvious shaking during the run-in period of a new car, which will be reduced after a period of time, and the use time is longer, and the disadvantages will no longer be paid attention to after getting used to it.

The Audi Q5L uses design elements such as a family-style hexagonal horizontal grille and banner-shaped headlights to create a wide and stretched visual effect of the vehicle. A large number of lines have a great visual impact, and the overall design is still very recognizable. In terms of power, the lengthening makes the penetrating undulating lines on the side of the body more distinct, and the quattro design elements integrated with the wheel arches are more prominent, further shaping the sense of power of the body.

The inner power line from the front air grid outlines the contours of the bonnet, and the external power line that extends to the A-pillar works together to make the Audi Q5L very imposing.

The interior of the Audi Q5L is a new style of Audi, and the overall workmanship meets the requirements of this level, including the use of soft materials, the multifunctional leather steering wheel feels very good, and the size is moderate, with a recessed design in both 3:00 and 9:00, and the steering is effortless.

In terms of power, the turbocharged engine is leased and reburied, and it is divided into two versions: a 185kW (252PS) high-power version and a 140kW (190PS) low-power version, mated to a seven-speed Stronic dual-clutch transmission. The all-wheel drive model is equipped with a new generation of intelligent quattro all-wheel drive system.

Use automotive oil that meets the index values of automotive technical standards. 1.Prevents periodic sharp acceleration and long periods of fast driving; 2. The refueling of the car should meet the requirements; 3.Replace piston rings, valve seals and cylinder head gaskets.

It is powered by a turbocharged engine with an eight-speed power shift.

There are many reasons for the serious combustion of Audi Q5 engine oil, such as empty filter element, unreasonable use of engine filter element, automobile engine oil, etc.

The air residue entering the cylinder is not well purified, and all kinds of dust particles enter the cylinder, accelerating the damage of the cylinder; Excessive addition of motor oil to automobiles; Ignition too early or too late.

Too early or too late can cause sudden vibrations that can increase the temperature of the car's engine.

In severe cases, the piston rod will fall off and the engine cylinder will be scrapped. Leakage.

This can happen seriously in the early stages of engine block leaks and oil burning.

The most essential way to deal with oil combustion is to disassemble and repair damaged parts, so that even if the one-time investment is a little larger, it can also ensure the durability, stability and driving force recovery of the car.

As for the use of additives, it is only a temporary measure.

If you don't want to change cars, it is not recommended to rely on additives.

There are several popular additives on the market, which can be roughly divided into three categories.

Millions of car purchase subsidies.

There are two ways to solve the problem of burning engine oil

Overhaul. PNF repair letter lead agent.

Benefits of this one:In the case of overhaul, the cost is very high, the vehicle depreciates quickly, and the later run-in is also very troublesome. First of all, you have to find out the reason for your burning oil, oil circuit blockage, carbon deposition, piston ring stagnation can be repaired with PNF repair agent, there are many riders who have successfully repaired through PNF repair agent, you can take a reference early. Slide well.

In order to protect the engine and prolong the life of the engine, Audi cars are designed to reduce the frictional resistance between the piston ring and the local cylinder wall, and an oil film will be formed in the cylinder wall, and part of the oil film will be burned off with the gas burned at high temperature, so the oil loss is more than the same period last year.

1. The processing technology of the engine cylinder of Audi car, the engine cylinder wall is shown as a mesh under the microscope, and each small mesh is a "small oil depot" for storing oil, and the piston has better lubrication performance than the flat cylinder wall when running up and down in the cylinder, which also minimizes the wear between the piston ring and the cylinder wall.

2. The toughness of the piston ring of the Audi car is better, and the degree of tension is weaker than that of the Japanese car, simply put, it is strong, but the elasticity is small, and this matching naturally reduces the wear caused by the piston ring running up and down on the cylinder wall, so the Audi car after driving hundreds of thousands of kilometers to measure the wear of the engine cylinder wall, which is much smaller than other car series, and the engine can still maintain good working condition.

3. The engine is like the heart of the car, the engine burns oil in the final analysis, or the piston ring has a problem, under normal circumstances, there is no oil loss of 1000km, if it exceeds too much, it is possible to burn oil. If there is a problem with the sealing of the piston ring, the oil will follow the movement of the piston and secretly drill into the combustion chamber to participate in the combustion, and then the oil will be burned.

4. In order to prolong the service life of the engine, Audi car manufacturers burn engine oil.

Precautionary measures for burning engine oil:

1. Use high-quality engine oil

The engine oil is very easy to corrode and age in the high-temperature state of Tongkai socks for a long time, resulting in the thinning of the oil film and the easier to escape to the combustion chamber to participate in combustion, so the use of high-quality engine oil can greatly delay this phenomenon.

2. Pay attention to the cleanliness of the fuel circuit

Fuel in the combustion process is indispensable to produce carbon deposits, and carbon deposits are the root cause of some car failures, such as the aging of valve seals, piston wall clearance, etc., are directly or indirectly related to the formation of carbon deposits, considering the relationship between domestic oil and wide products, it is necessary to use high-quality engine oil and (PNF) fuel additives to achieve, which is also the key to achieving no dismantling and repairing to solve the problem of burning engine oil.