What is the reason for the abnormal noise of Citroen C5, and the abnormal noise problem of Citroen C

1. The engine has abnormal noise.

Symptom description: There is a lot of abnormal noise in the engine compartment, and most people also judge it to be the abnormal noise of the engine compartment by the sound**, which is usually a metal screeching sound or a howling sound.

Solution: The abnormal engine noise indicates that the technical status of a certain mechanism of the engine has changed. It is mainly caused by excessive wear and tear of some parts or improper assembly and adjustment.

Some abnormal noises can still predict that the engine will be damaged accidentally, so when the engine has abnormal noise, it should be repaired in time to prevent the fault from expanding.

It should be reminded that if it is an abnormal noise in the engine, most of the owners will not be able to solve it by themselves, and it is best to send it to the factory for maintenance.

2. There is abnormal noise in the gearbox.

Symptom description: If there is a "rustle" sound inside the gearbox while the car is driving, and there is no more after pressing the clutch or accelerator, there will be a whistle-like sound when changing gears.

Solution: There are many transmission parts, and the reasons for the sound are more complex, so we should pay attention to whether it is related to a specific speed, such as some planetary teeth that sound at about 50km h.

Whether it is related to certain gears, which is very important for judging the failure of the transmission, if a certain gear sounds, it must be related to the components that affect the transmission of the gear; If all gears sound, it is often a common meshing shaft failure or a lack of oil in the transmission. Whether it is related to specific actions, such as increasing and decreasing gears, starting, rapid acceleration, sharp deceleration, turning, etc., are effective means to judge abnormal noise, among them, changing speed and direction are particularly important for judging the rear axle fault.

If the abnormal noise of the transmission is obvious, it is recommended to send it to a professional repair shop to check the faulty parts, and then replace them.

3. There is abnormal sound of wear.

Symptom description: When driving on the accelerator or brake, there is always some abnormal noise in a certain part of the body, the sound is not loud, and it does not affect normal driving, but it always makes people worry a little about the failure of the body.

Solution: The abnormal noise of the door is mainly caused by the lack of lubrication, but it is necessary to judge whether it is the position of the door hinge or the glass regulator, door lock mechanism, handle mechanism, etc. inside the door. In the case of door hinges or limiters, special door hinges and slide grease can be used, while special door attachment grease is used for lubrication of glass regulators, door locking mechanisms, handle mechanisms, etc. inside the door.

In terms of brand selection, try to choose the commonly used brands in 4S stores, such as German Marty, Kluber, Tiger Head Hotolube, and Fox.

It depends on which part is ringing.

When the engine is just started, the abnormal noise is obvious, and it is obviously much better after a while, and there is no abnormal sound when it starts again in a short time after the ignition is turned off, what is the problem? When the engine is just started, the abnormal noise is obvious, and it is obviously much better after a while, and there is no abnormal sound when it starts again in a short time after the ignition is turned off, what is the problem? Abnormal engine noise, which can be roughly divided into cold start.

The engine is abnormal when accelerating, and the engine is abnormal when idling. 1. Abnormal noise caused by aging or loosening of the machine foot pad. The foot pad, also known as the chicken paw pad and the tripod, is generally installed in the middle of the engine and the body, connecting the body and the engine, and playing the role of fixing the engine.

And its most important role is to play the effect of cushioning and shock absorption. Once the foot pad is aged or loose, the engine shakes badly, from the cold start is noisy, this is normal Is it time to maintain, check the oil The cold car may be the sound of the valve, this is Citroen.

The genetics, if the valve does not sound, the car will be boring I think it is the situation a Thank you for the answer! Then observe first. The clatter sound similar to a tractor is a clattering sound, accompanied by a slight tremor of the body To add, the second start, there is no noise of either kind, and the effect can be seen for more than one night.

I have the same problem as you, and the car is more than 30,000 kilometers in two years. Recently, there are two kinds of abnormal noises: A will make a clicking sound after starting, feeling that the sound comes from the engine compartment B squeaking after starting, driving more than 20 miles without shouting, and screaming again below 20 miles, running a 2-3 km sound self-healing.

The sound was high-pitched, a bit like tinnitus.

Can't feel the sound coming from**? It's all like this, I also posted a question, there were a few days in winter, and there was a similar fan when accelerating after starting.

The sound of the fan blade scraping the outer cover healed itself. Two days ago, I started and finally heard the legendary tractor-like panting, which has not been noticeable for the past two days. Anyway, I use the car every day, and it's basically okay, but there will be an abnormal sound when I put it in the basement for a few days and then start it.

The sound is not too obvious, it should be fine, I understand that the posture judgment may be put for a long time oil lubrication or heating three-way catalysis as some riders say.

Or what is the question of the exhaust valve. So don't bother with it if it's not particularly obvious, after all, it's good if the car is hot. You look at something else, my colleague bought a Buick last year.

Valeant, that start the return rate is absolutely leveraged, after the start of the automatic throttle, the sound is super loud, he all kinds of check forums to cover up, said axela Angkesai Rabi it is also out of warranty?? There is an abnormal sound when the cold car starts, is it a clattering sound, or what is the sound, in this case, the car is finally thrown into the 4S store, thrown overnight, and let them listen to it the next day. The noise of the cold car starting the engine must be relatively louder, and there is generally no macro rush problem.

If it is obvious, the owner of the building describes what kind of abnormal noise. @2019

Citroen C5 engine loud solution: 1. Step on the accelerator pedal, you will hear a banging sound coming out of the exhaust pipe, the sound may not be very loud, the car will not be abnormal when driving, fuel consumption increases, it is recommended to check the muffler, and whether the exhaust pipe is damaged; 2. There may be no problem with the sedan car when driving, and there will be a clicking sound when accelerating

I don't know why the car has been going on recently, the engine has started to be noisy, especially when it is about 1500 rpm uphill or at high speed, it is buzzing when it accelerates, and it is good to get on the 16001700, but in general, the engine is a lot more noisy than before. The engine oil has also been changed, the spark has also been changed, and Chevron has also used 2 bottles of Bikai coarse... Have you ever encountered such a problem?

10 Citroen C5 is difficult to get the valve ringing, it is recommended to go to the nearest 4S store to find out the reason.

Hello, 10 Citroen C5 sunroofs have abnormal noises, and the sound of vibration of the window glass during driving can be repaired, and the windows can be repaired by going to the repair shop in time. The vibration and abnormal sound of the glass glass is generally caused by the hardening and aging of the new car sealing strip drying or the sealing strip has not been maintained for a long time, once driving on the bumpy road, the glass in the car will vibrate and cause abnormal noise. The aging of the rubber strip is the biggest possible cause of the abnormal noise of the car window glass, if it is a new car abnormal noise, naturally there is no need to replace the rubber strip randomly.

Simply buy a lube online, apply it evenly to the strip, and try lifting the glass several times to see if the squeak has subsided. If the aging of the strip is more serious, it is best to replace it directly.

The introduction of the abnormal noise of the car window is as follows:

The gap of the sealing strip of the car card slot is easy to bring dust and particles into the process of glass lifting, which is easy to cause abnormal vibration of the window glass, and if the dust and particles accumulate more and more, causing damage to the lifting motor, it will cause abnormal noise, and even affect the lifting function. Our solution is to use a tool to clean the debris in the rails.

When the car was driving on a bumpy road, the multinational automobile group adjusted its strategy towards China and improved the Chinese market. There will be abnormal noise in the car window, which is likely to be caused by the loosening of the fastening screws or buckles inside the window glass, including the glass fixing screws and other screws in the trim plate. To solve this small fault, you only need to go to the 4S store and ask the clerk to tighten it.

Hope it helps!

Because some parts are worn.

In 1900, at the age of 22, Andrei Citroën obtained a cutting patent from Poland for the machining of herringbone gears. Immediately afterward, the young man, who graduated from a comprehensive engineering school, founded the Citroen Gear Factory. In 1919, Citroën Motor Company was founded, which began his tireless pursuit in the automotive industry.

In May 1919, Citroën's Model A was put into production in Quedzava, France, which opened the prelude to the production of Citroën automobiles. Although the annual production at that time was only 2,810 units, the Citroen Model A still created a number of French firsts: the first high-volume, low-cost, fully equipped production line introduced in Europe; the first left-hand drive car; The first car aimed at the mass consumer base.

At the time, it set a record of 7,950 francs. In fact, the performance of the Model A itself was also very advanced at the time: the powertrain was equipped with a 1327cc four-cylinder engine, and the fuel consumption was only 100 liters per 100 kilometers. Three-speed transmission for a top speed of 65 km/h.

The structure of the three-sedan four-seater is very popular. Soon after, at the end of that year, Citroen launched a commercial vehicle on the basis of the original A-type car: a trailer-type small truck with a load of 300kg.

From May 1919 to January 1921, the total production of Citroën Model A cars was 10,000 units.

The above internal discreet limb volume reference: Encyclopedia - Citroen.

What is the reason why the Citroen C5 engine is loud What is the reason for the loud sound of the Citroen C5 engine Citroen C5 engine is loud The solution to the silver cover: 1. Step on the accelerator pedal, you will hear the sound of banging coming out of the exhaust pipe, the sound may not be very loud, the car will not be abnormal when driving, fuel consumption increases, it is recommended to check the muffler, and whether the exhaust pipe is damaged; 2. There may be no problem during driving, there will be a clicking sound when accelerating, it is recommended to check the ignition time setting, the engine may be overheated, the engine is deposited, the oil is not good, and high-grade oil needs to be added; 3. The engine has a kicking sound, like the sound of a pencil hitting the table, which may be caused by the fact that there is dirt inside the engine, it is recommended to change the oil, filter, and wash the engine.