How long can the Citroen C2 burn oil car overhaul be driven?

Burning the engine oil means that the engine of the vehicle is faulty, and it is not recommended to continue to use it, and it is recommended to repair it immediately. Because if the engine oil is burned, it will cause damage to the engine, and the engine needs to be overhauled. Common points of failure are:

Caused by the aging of the engine's valve seals. Caused by a malfunction of the engine's piston rings. caused by gasket damage to the engine.

Specific recommendations should be checked as soon as possible.

First of all, it is important to determine under what circumstances your car burns engine oil, there is more than one phenomenon of burning engine oil.

How can you tell if you burn engine oil?

1. Check whether there is blue smoke in the exhaust emissions;

2. Check whether there is often less oil (except for oil leakage); Note: In the case of high engine temperature, oxidation (leakage), etc., there must be consumption, and the standard of general consumption is 1% of gasoline.

3. Burning engine oil caused by adding too much engine oil (this phenomenon is less, but it also exists.) I wish your car was caused by this, so that you don't have to lose time and incur costs);

4. Whether the power of the car decreases (the power decreases after the compression ratio decreases) and other steps can be used to determine whether the engine oil is burned. This aspect can be measured in a primitive way, that is, the cylinder pressure (you can also pour a little oil to measure the cylinder pressure comparison), if the cylinder pressure is not enough, at least it means that the piston ring has a poor seal, and the severity of the oil burning can also be inferred according to the cylinder pressure.

Causes of burning engine oil:

1. Burning engine oil in a cold car: When the temperature of the car is not completely warmed up, the engine exhaust pipe emits a lot of blue smoke, but it is normal after the car is heated. This phenomenon is caused by the aging of the valve oil seal.

Due to the decrease in temperature, the valve oil seal of the rubber material is stiff and cannot be completely sealed, and the oil leaks from the valve into the combustion chamber and burns.

Solution: Remove the engine cylinder head and replace the valve oil seal (please rest assured, this belongs to the repair project.) The repair time is about 4-5 hours. The cost ranges from 800 yuan to 1200 yuan, depending on your car).

2. Hot car burns engine oil: After the car reaches the normal temperature, the exhaust pipe still emits blue smoke, which indicates that the piston ring has a poor seal. Due to the poor sealing of the piston ring, the oil directly enters the combustion chamber through the piston ring leakage under the action of the oil pump, and there is a phenomenon of blue smoke from the exhaust pipe.

There are several reasons for this phenomenon, such as: material aging, carbon deposition jamming, excessive wear of cylinder liners, etc.

Solution: According to the normal operation method, the engine needs to be lifted down for overhaul operations. The repair time is about 2-4 days. The cost ranges from 5,000 yuan to 20,000 yuan, which needs to be combined with your car, and the cost is mainly high in accessories.

In addition, there is another way to deal with it: if it is determined that the oil is burning in a hot car and it is not very serious (for safety reasons, the cylinder pressure test can be carried out first), the oil pan can also be removed directly, the piston can be directly taken out, and the piston ring can be replaced, so that the cost and time are similar to the first solution.

I have written a lot, I hope it can help you, and I hope that your car will be restored as soon as possible and take you to drive happily.

Citroen car quality is good, basically there has been no burning of engine oil, unless your car is a long time, the parts are seriously aged, go to the 4S shop to see

After the first insurance, it was found that the oil consumption was too fast, and now the insurance is burning more and more, and the oil dipstick can burn 9 grids for 2500 kilometers. During the warranty period, I have reacted to the 4S many times to burn the engine oil, and I have not heard of it and have not seen normal consumption. Now that I'm out of insurance, I'm telling you to overhaul the engine and spend your own money, isn't that a joke?

There are more than 500 complaints about this problem on the Internet, and it can't be explained that it is a common problem?

If the vehicle is too long, the exhaust emits blue gas, it means that it is already very serious with a protective agent has no effect, and it must be replaced by a 4S shop.

"Burning engine oil" will cause damage to the vehicle's oxygen sensor too quickly, resulting in an increase in carbon deposits in the combustion chamber, unstable idling, weak acceleration, rising fuel consumption, excessive exhaust emissions and other adverse consequences, resulting in insufficient engine lubrication, which will cause the engine to cause irreparable damage or even accident hazards in the long run, resulting in a significant increase in maintenance costs and even scrapping.

In the early days, you can use the BOD's magic pressure to protect the engine, and its role is to be.

It can reduce friction, extend engine life, and run the engine more smoothly.

Reduces fuel consumption and engine piston ring leakage.

Keep the oil seal and cushion soft.

Elimination"Cold start"problems, quickly restore horsepower.

Eliminates long-term accumulation of engine gels and oil film deposits.

Improve the cylinder compression ratio and inlet vacuum suction.

How to use: 1) Start the engine, idle it until it reaches normal temperature, and turn off the engine;

2) Drain the oil in the crankcase; (It is best to change the oil grid and filter it with new oil again to avoid the residue of old oil).

3) Add 2 litres of new oil to the crankcase;

4) Add 1 bottle of BOD Magic Pressure Engine Protector to the crankcase; (Half a bottle can be added to the new car).

5) Continue to add some new engine oil to the crankcase (slightly less than 2 liters, pay attention to the oil dipstick scale);

6) Close the crankcase cover, close the engine cover, start the car, idle for 15 minutes or drive 20 km.

This is some of my practical experience, and at the same time, it can also solve the problem of burning engine oil, which is not necessarily the best, but it is actually used.

1. Change the engine oil:

The main reason for burning engine oil is the problem of automobile oil, so it is necessary to do a good job of controlling the oil when adding engine oil to the car, the quality of automobile engine oil is not good, and it is easy to produce problems such as automobile carbon deposition and aging of oil seals.

2. Overhaul: For such serious problems, they can be solved by overhauling the automobile engine, but after the engine overhaul, there will be some problems, resulting in a reduction in the service life of the engine.

Attached: The phenomenon of burning engine oil in automobiles:

Fast oil consumption:

If you find that the oil is depleting too quickly before the service date, it is important to pay attention to it. If there is no oil leakage in the engine, it is basically a phenomenon of "burning oil".

If the old vehicle burns oil, you can choose to add a relatively high viscosity oil to the engine to increase the tightness between the engine piston and cylinder wall.

The ultimate way to completely solve the problem of burning engine oil is to overhaul the vehicle more thoroughly in order to fundamentally solve the problem.

If you notice signs of burning engine oil, check the oil gauge frequently. Regularly replace the oil and oil filter according to the requirements of the product instruction manual, and replace the ** oil filter spare parts.

Regularly replace the oil and oil filter according to the requirements of the product instruction manual, and replace the ** oil filter spare parts.

It is recommended to disassemble the engine, focusing on checking the valves, oil seals, cylinder gaskets and other related parts.

The maintenance of the engine oil will not burn, and the moderate consumption of automobile oil is normal and unavoidable. As long as the engine is running, organic oil consumption will be consumed, and normal oil consumption is necessary to maintain the operation of the engine and will not cause harm to the engine. If the oil consumption exceeds a certain standard, it is called "burning oil", which is a hardware failure, excessive carbon deposition on the piston, which first leads to a decrease in the elasticity of the piston ring, a decrease in the seal, and the oil is easy to be brought to the combustion chamber to burn off.

Second, excessive carbon deposition increases wear, resulting in excessive clearance between the piston and the cylinder wall, and increased oil consumption. Therefore, it is very important to choose engine oil for maintenance, it is recommended to use fully synthetic lubricating oil imported from Germany, the product is based on the ACEA (European Automobile Manufacturers Association) standard to produce, in the ability to remove carbon deposits, the ability to disperse sludge, and the ability to resist wear are higher than the API (American Petroleum Institute) standards, and also have excellent performance in high temperature protection, hope to adopt.

Check the cause of burning engine oil, and repair it according to the actual phenomenon.

First, the main reason for burning engine oil.

1. Use engine oil with poor quality or viscosity grade that does not meet the requirements. In addition, too low or too high oil viscosity can lead to poor engine lubrication, increased wear of piston rings and cylinder walls, and reduced sealing performance, resulting in oil burning. 2. The matching gap between the piston ring and the cylinder wall is too large, the piston ring is improperly installed or the sealing is poor, and the oil on the cylinder wall enters the combustion chamber, causing the phenomenon of burning the engine oil; In addition, poor sealing performance of the valve seal, damage to the crankcase forced draft valve (PCV) or crankcase vent blockage can cause excessive pressure in the crankcase to cause the oil to enter the cylinder with the crankcase gas and participate in combustion.

3. Burning engine oil caused by excessive oil filling. When the oil is filled above the center line, the part of the engine lubrication process that passes through splash lubrication will be too much into the combustion chamber due to the high oil pressure. 4. Oil leakage from turbocharger.

The turbocharger is mounted at the front of the exhaust pipe and operates at a very high temperature, and the turbine and pump wheels can reach 120,000 revolutions per minute when the engine is running at full load. The turbine shaft has oil-lubricated floating bearings, and the car has one oil passage to the turbocharger. Oil leaks from pipes or bearings can allow oil to seep from the turbocharger into the exhaust pipe.

When the exhaust pipe temperature is high, the oil is baked and discharged into blue smoke. 5. There is leakage in the valve oil seal, which means that the oil leaks into the combustion chamber through the valve oil seal.

Second, the method of preventing the burning of engine oil 1, the use of engine oil that meets the technical requirements of the vehicle. Many car owners never read the vehicle manual, and they don't know what quality and viscosity grade oil their vehicles use for a few years, and there is a lot of arbitrariness in the use of engine oil. When using engine oil, one is to pay attention to the quality index, and the other is to pay attention to the viscosity index.

The quality index refers to the grade above SL as much as possible, and the viscosity index should be strictly in accordance with the provisions of the viscosity index in the automobile manual, and cannot be too low or too high. 2. Avoid frequent rapid acceleration and long-term ultra-high-speed driving. When the engine rotates at ultra-high speed, it is easy to break the lubricating oil film, resulting in poor lubrication and dry grinding of the rotating parts, and when it becomes a regular operation, it will make the engine wear abnormally and burn the oil, therefore, maintaining economic speed is one of the best ways to prevent the phenomenon of burning oil.

3. The oil must meet the specifications when filling. When the oil filling volume exceeds the center line, the repairman should be asked to pump out the excess oil, in addition, the oil volume should be observed before the next day. 4. If you find that the engine oil is burned, go to the maintenance station for inspection as soon as possible.

If it is due to engine failure (such as poor piston ring sealing, valve oil seal leakage, cylinder gasket leakage, etc.), you should go to the maintenance station as soon as possible to check and repair the fault as soon as possible.

Hello! The phenomenon of engine oil burning may be caused by the poor sealing between the engine piston ring and the cylinder barrel, the loose sealing of the valve, and the failure of the crankcase ventilation valve. In this case, it is recommended that you complain on the car quality network as soon as possible, and we will help you follow up with the manufacturer as soon as possible and wait for the manufacturer to deal with it.

Citroen and Peugeot use the same platform, the same technology, so the quality problems of these two brands are the same, burning engine oil as Dongxue and East Standard common quality problems, it is not the recent appearance, a long time ago there were car owners on the car quality network complaints about the car oil burning problem, the more serious case is to consume about one liter of engine oil per thousand kilometers, which is already a very serious degree. You can go to the car quality network to see the complaints about burning engine oil in this car, which accounts for a large proportion of the total number of complaints about this car. It can be seen that this car burning engine oil is not an isolated phenomenon.

Indicates that the engine burns badly. It is necessary to start with combustion and three-way catalytic emissions, and if the three-way catalysis is not damaged, it can be passed by directly lifting the combustion.

There are 1 cleaning three-way catalysis 2Clean the oxygen sensor 3Directly improve fuel quality4To clean the oil circuit, use Add 5Find someone to check on behalf of 6High-efficiency and alkaline cleaners to clean the combustion chamber – not recommended and can damage the piston rings and oil seals.

To clean the oil circuit, the company has a general fuel additive cleaning two-way curing agent can prevent and remove carbon deposits in the oil circuit, prevent car shaking, and prevent abnormal automobile exhaust.

The car began to burn engine oil for 110,000 kilometers, and in June 2018, when turning, there was a lack of oil pressure, about 4,000 kilometers from the last maintenance for 3 months. Go to the repair shop to see that the oil is seriously insufficient, and the oil is only more than 2 liters when the oil is replaced, and the maintenance was done at that time, and the oil was replaced by 4 liters, and the "oil pressure is insufficient" again when driving 3000 kilometers in the turn

Please stop", go to the repair shop to check, it is still insufficient oil, and the oil dipstick has not been stained with oil. There is no problem in the 4S shop, and it can be determined that there is no oil leakage. This is currently the case for 3 service intervals.

After looking at the car quality network, it was determined that this car had this kind of burning engine oil in the later stage. You can go directly to the complaint.