The reason why the CVS transmission made a creaking sound when it retracted the accelerator was probably due to the following reasons: 1. ** Bearing problem **: Bearing wear and damage may cause this abnormal sound. For example, the main pressure cylinder was supported by a bearing at the rear of the transmission. If the inner circle of the bearing was worn loose at the contact point with the main pressure cylinder journal, and the journal had pockmarks, it might produce abnormal sounds. 2. ** Wear of internal components **: If the middle shell bearing is a consumable part, it will wear out after long-term operation at the end, resulting in an abnormal sound; if the front end is near the input shaft, it may be caused by a problem with the input shaft or the flywheels; if the parts of the transmission that rub against each other (such as bearings, cylinder block, gears, conical wheels, etc.) are worn out, small uneven gaps may also produce an abnormal sound. 3. ** Transmission oil related **: - If the transmission oil is not changed for a long time, it may cause strange sounds. - If the defoamer component in the transmission oil failed, it would cause a large number of bubbles to be produced after the transmission oil was violently stirred. The places that should have been moistened by the oil film would be filled with bubbles, causing the metal parts to appear "cavitations", which would also cause abnormal sounds. 4. ** Other possible factors **: - The bolts on the outer shell of the transmission were loose, which might cause a strange sound when the accelerator was pulled back. - The grooves of the gear shift lever and the gear shift lever fork in the transmission were loose, which could also be one of the reasons for the strange sound. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
Different maintenance measures should be taken according to the specific fault situation: 1. ** Repair related to the Nippon CLV8 transmission ** - Japan's CLV8 transmission claimed to be maintenance-free for life, but it was often late to repair it after it was obvious. If the computer detected fault codes such as P0846 hydraulic sensor/switch, P17F2 CLV vibration, etc., the car before 2019 might have problems when driving 70,000 to 80,000 kilometers. Although the transmission after 2019 had upgraded the valve body of the Yin-Yang Hardening process, it might also have problems when driving 150,000 to 200,000 kilometers. If the valve body is worn out, the pressure relief pressure is insufficient. The insufficient oil pressure will cause the chain cylinder to not clamp the steel belt tightly, resulting in slipping and weak acceleration. It can be solved by replacing the valve body in time. If the maintenance is not timely, it will cause the chain and chain cylinder to be worn out. At this time, the transmission box needs to be disassembled. When the chain cylinder is not seriously worn out, it can be used after being polished on the machine. The old JF-series oil pump pressure regulating valve was easily damaged by metal debris. It could be replaced with a separate oil pump valve from Sonax, USA. If the violent driving continued after the transmission alarm, it would cause the steel belt to break and suddenly break down during driving. Therefore, this series of transmissions had to be dealt with in time after the failure. The longer the delay, the higher the maintenance cost. 2. ** Bunchy CLV Transmission Repair ** - Bunchy CVS transmissions were commonly found in domestic Mustang, Seahorse, Great Wall and other models. If there is a serious low-speed shaking accompanied by idling when driving, there may be a lot of sludge and iron filings under the oil pan after dismantling, which may be caused by the damage of the pressure cylinder and oil pump. This kind of transmission had a higher chance of breaking down. It could not withstand large amounts of power and was afraid of violent driving. 3. ** General CLV transmission repair ** - In order to repair some faults of the CVS transmission, you can find a professional reamer and a positioning tool for the reaming hole. Before maintenance, the positioning tool of the drilling hole was installed into the output shaft hole of the transmission. The worn bearing base was enlarged by the reaming knife. After the drilling hole was completed, the positioning tool was removed, and the specially customized steel sleeve was installed. Then, the input shaft of the original vehicle was installed in place, which could solve the problems of abnormal sound of sudden acceleration and abnormal sound of turning. 4. ** Attention Points for Repair ** - Before repairing the transmission, no matter what the fault is, before dismantling the transmission, you must confirm the repair price with the maintenance manufacturer and sign the relevant maintenance agreement to avoid the second price increase after dismantling (because once the transmission is dismantled, even if it is not repaired, you still need to pay the dismantling fee). After the repair price was determined, it was necessary to further determine the quality assurance, whether it was a full-box or partial quality assurance. The whole box of quality assurance could let the car owner have no worries and reduce after-sales disputes. At the same time, the transmission oil needed to be changed in two years or 50,000 kilometers. Gravity oil change was recommended for CVs. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
There were many kinds of abnormal sounds from the CVS transmission. When the car sped up or accelerated, there was a " whistle " that was sometimes loud and sometimes soft. This might be due to the wear and tear of the metal-to-metal friction parts inside the transmission, such as bearings, cylinder blocks, gears, conical wheels, etc. This wear and tear was mostly due to the failure of the defoamer component in the transmission oil, which caused the transmission oil to be stirred violently and produce a large number of bubbles. The places that were supposed to be smoothed by the oil film were filled with bubbles, causing metal " cavitations " and producing strange sounds. The Audi A6L's dual-mass flywheels equipped with CVs might make a cooing sound, especially in the dead of night or in quiet parking lots. When idling or in reverse and forward gear, this sound could be caused by a problem with the dual-mass flywheels. The Toyota's CTV transmission would make strange noises when accelerating and retracting fuel in low-to-medium speed. In addition, the abnormal sound when the vehicle starts may be caused by the suspension system failure due to the loosening or damage of the engine support; The abnormal sound when turning may be related to the steering system and the suspension system; The abnormal sound when driving in good road conditions may be caused by the loosening, wear and tear of the brake system components, the brake drum out of round or the uneven brake disc; It may also be a problem with the bearing connecting the moving and static parts. It could also be that the internal valve body was blocked by dirt and impurities, and the oil pressure could not be effectively adjusted, resulting in knocking, impact, and slipping; or the internal bearing of the transmission was worn out; the inner circle and the journal of the main pressure cylinder were in contact with each other, and the journal was loose and worn. The appearance of pockmarks on the journal would also produce abnormal sounds. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
The reason why the CVS transmission started to rattle could be due to the following reasons: 1. The abnormal sound made by the vehicle when it started was generally a fault of the suspension system, which may be caused by the loosening or damage of the engine support. In this case, the engine support needed to be replaced. 2. It may be caused by the damage of the internal valve body, but due to the stubborn dirt and impurities inside, especially the accumulation of dirt and impurities inside the valve body, resulting in the inability to effectively adjust the oil pressure, resulting in collisions, collisions, and slipping. In this case, the internal valve body needs to be replaced. 3. The wear and tear of the internal bearings of the transmission can also cause the CVS transmission to make strange sounds. At this time, the internal bearings of the transmission need to be replaced. 4. When the inner circle comes into contact with the journal of the main pressure cylinder, it is easy to wear and loose. There are many pockmarks on the journal, resulting in abnormal sounds. In this case, it is recommended to go to a 4S shop or repair shop for maintenance. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
The reason why the acceleration of the CTV transmission was weak after changing the oil was probably because the CTV system of the vehicle needed some time to adapt to the new oil. During the adaptation period, it would feel a lack of power. It could also be because the correct oil was not used, or the quality of the oil did not meet the requirements. In addition, other problems with the CVS system could also cause this situation, such as wear and tear of the transmission belt or sensor failure. If the problem persisted, it was recommended to check if the transmission oil was the correct model. You could also consider using the diagnosis instrument to re-learn the characteristics of the electromagnetic valve and the stepping motor. If there were no problems, the transmission needed to be disassembled to check if the internal chain and the drive and driven cone were abnormally worn. Once there was serious wear and tear, the transmission may need to be overhauled. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
It could be due to poor paper quality or the way the comic is bound.
There may be the following reasons for the CVS transmission's failure at high speeds: 1. ** Steel belt related factors ** - The CVS was driven by friction with a steel belt. When shifting gears, if the speed ratio of the input shaft and the output shaft was abnormal (such as when an increase was considered to be slipping), the oil cylinder would clamp the steel belt. In the process of shifting gears, because there was a sense of lag established by calculating the oil pressure of the electromagnetic valve, it could not immediately enter the full transmission state like the full transmission of the gears, which might cause a short-term slip. From slipping to not slipping, there would be a change in speed, resulting in a slight setback. - As it was used, the steel belt might wear out and affect its normal transmission, which might also cause a setback. Moreover, the CVS steel belt had a limited capacity to withstand the force of the moment. Under certain conditions of high-speed driving, if the force of the moment exceeded the bearing range of the steel belt, an abnormality might occur and cause a setback. 2. ** Engine related factors ** - If the engine had serious carbon pollution, when driving at high speed, the load of the first gear would increase, and the cylinder might have a slight fire phenomenon. This was not a problem with the transmission, but a cylinder of the engine had poor work, causing the angular speed of the output end of the crank to be different in unit time, causing the car to stumble or crash. 3. ** Other factors ** - If the transmission oil is not changed regularly, it may affect the normal operation of the transmission, resulting in failure. In addition, the friction plates in the Audi CLV transmission, when used to a certain extent, the gap exceeded the standard range, or the relevant pressure could not be sealed, etc., would also bring a series of phenomena such as starting vibration and stumbling. Moreover, in the overall electronic control system of the vehicle, the engine and the transmission were a matching whole. The hardware and software of the two were interconnected. Even if the CVS itself was theoretically smooth, if the software was not well qualified, it could also cause a setback when driving at high speeds. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!
The function of the gas stove throttle was to control the burning condition of the gas stove by adjusting the air intake. It could change the size, color, and stability of the flame to ensure that the gas could burn completely. If there was no air door, the gas would leak out directly, which could cause fire or gas poisoning. By adjusting the air door, the flame would become blue and stable, achieving the best burning state.
Whether or not the throttle needed to be replaced depended on a variety of situations. It may need to be replaced if the following situations occur: the EP lamp on the instrument is lit; the cold car is difficult to start; the accelerator is accelerated; the vehicle cannot be started and the engine system is reported to be damaged or the sensor is unreliable; the vehicle often stalls when it is sliding while driving; the opening angle of the throttle measured by the diagnosis instrument is not within the normal range; the throttle is damaged due to external factors; Abnormal idling of the engine, such as high idle speed, shaking of the idling body, no idle speed, etc., and the engine fault light on the dashboard; black smoke coming out of the exhaust pipe of the car, stepping on the accelerator in place but the vehicle does not move forward, and bursts of black smoke coming out of the exhaust pipe. However, if the gear and motor of the throttle were not damaged, and only the wire connection of the throttle lead angle was faulty, it could sometimes be repaired without the need to replace it. For example, it could be repaired by welding the unsolderable place back with a soldering iron. In addition, if the throttle did not have a permanent fault, and it was not violently driven and regularly cleaned and cleaned of carbon deposits, it basically did not need to be replaced. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
In some cases, it is necessary to replace the throttle assembly. If the internal parts of the throttle, such as contacts, have poor contact, such as the electronic throttle, it is difficult to repair the internal contacts, especially when it involves complicated situations such as the flip shaft being difficult to disassemble. Replacing the throttle assembly may be a better solution. In addition, when the voltage of the throttle circuit is too high, the conventional treatment such as cleaning the throttle cannot eliminate the fault code. For example, if the vehicle suddenly stops the fuel when it is approaching the red light and the fault code cannot be eliminated, replacing the throttle assembly can solve the problem. And if the throttle carbon deposit is serious and the cleaning is ineffective, it is best to replace the new throttle assembly directly so that the engine can "breathe again". However, not all situations required the throttle assembly to be replaced. For example, some minor carbon deposits or minor faults could be solved by cleaning and adjustment. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
The main reasons for the sudden stop of the CVS transmission were as follows: - * * In terms of structural characteristics **: - CVs relied on friction between steel belts and cone wheels to achieve speed ratio changes. When the throttle was high, it required a large amount of transmission. If it exceeded the limit that the steel belt could withstand, it was easy to slip, which would cause a sense of frustration. For example, in some scenarios that required rapid acceleration, such as overtaking or speeding up a slope, this situation could occur. - The CVS transmission could not withstand large amounts of power. When the throttle was high, the demand for power would increase sharply. Once it exceeded the tolerance range, the entire transmission system would become unstable, resulting in a setback. - * * Internal component faults **: - If the transmission oil is not replaced regularly, the internal dirt may block the filter element, reducing the amount of oil passing through and reducing the internal grease pressure. When the accelerator was at full throttle, the coordination between the various components would not be smooth due to insufficient grease and oil pressure, resulting in failure and inability to refuel. - Problems with components such as the hydraulic cylinder and chain could also lead to setbacks. For example, if the chain was seriously worn or the hydraulic cylinder was pulled, when the accelerator was turned on, the power transmission would be unstable due to the inability of the components to work together. - If the friction plate was seriously worn or the gap exceeded the standard range, it would also cause problems such as starting shake and stumbling when the accelerator was high. This was because a stable power transmission was required under a large throttle, and the abnormality of the friction plate would affect the stability of the power transmission from the engine to the transmission. The novel "Watching the Moon on Fish Island" is equally exciting. Everyone is welcome to click and read it!