1. The shaking when the car starts is the gearbox Question. This kind of failure is generally more common in manual transmission models.
2. The common reason for car start-up jitter is that the throttle valve is too dirty or the fuel injector has too much carbon.When the engine accumulates too much carbon, the gasoline sprayed by the fuel injector head during cold start will be absorbed by a large amount of carbon accumulation, resulting in excessive mixing gas during cold start and difficulty in starting.
3. This kind of jitter may be caused by indentation when the transmission gear and the transmission shaft mesh. This problem may exist in many powershift models, while AT and CVT models usually do not tremble when starting. Automatic manual transmission models such as DSG and DCT may tremble when changing gears.
1. The engine foot shakes. The automatic transmission car shakes badly when it is in the forward gear but has not started. It is likely that the engine foot has failed. In the process of using the car, the wear rate of the engine foot is much higher than that of other parts. After a long time or the engine foot Deformation and other problems may occur in certain quality defects.
2. This kind of jitter may be caused by indentation when the transmission gear meshes with the transmission shaft. This problem may exist in many powershift models, while AT and CVT models usually do not tremble when starting.Automatic manual transmission models such as DSG and DCT may tremble when changing gears.
3. Serious engine carbonization: Cars always have the problem of carbonization, including cylinder carbonization, throttle carbonisation, spark plug carbonation, intake carbonation, etc. When the engine accumulates too much carbon, it will affect the ignition energy, intake efficiency and air-fuel ratio of the car, resulting in unstable power output of the car, idling and acceleration jitter.
Solution: Check the oil pressure and replace the parts if necessary. Aging of engine parts. Car jitter is also related to the aging of engine feet (also known as claw pads).
When judging, set up the drive first.Bridge, plug the front wheel with safety plugs, start the engine and gradually change to high-speed gear, so that the drive wheel reaches the final test vibration speed. If the car body and the steering wheel shake at this time, it is the vibration caused by the transmission system.
It is relatively simple to solve this problem. You only need to replace the aging foot mat. It is recommended that the car owner choose the original accessories when replacing the foot mat.
Trade compliance tools for exporters-APP, download it now, new users will receive a novice gift pack.
1. The shaking when the car starts is the gearbox Question. This kind of failure is generally more common in manual transmission models.
2. The common reason for car start-up jitter is that the throttle valve is too dirty or the fuel injector has too much carbon.When the engine accumulates too much carbon, the gasoline sprayed by the fuel injector head during cold start will be absorbed by a large amount of carbon accumulation, resulting in excessive mixing gas during cold start and difficulty in starting.
3. This kind of jitter may be caused by indentation when the transmission gear and the transmission shaft mesh. This problem may exist in many powershift models, while AT and CVT models usually do not tremble when starting. Automatic manual transmission models such as DSG and DCT may tremble when changing gears.
1. The engine foot shakes. The automatic transmission car shakes badly when it is in the forward gear but has not started. It is likely that the engine foot has failed. In the process of using the car, the wear rate of the engine foot is much higher than that of other parts. After a long time or the engine foot Deformation and other problems may occur in certain quality defects.
2. This kind of jitter may be caused by indentation when the transmission gear meshes with the transmission shaft. This problem may exist in many powershift models, while AT and CVT models usually do not tremble when starting.Automatic manual transmission models such as DSG and DCT may tremble when changing gears.
3. Serious engine carbonization: Cars always have the problem of carbonization, including cylinder carbonization, throttle carbonisation, spark plug carbonation, intake carbonation, etc. When the engine accumulates too much carbon, it will affect the ignition energy, intake efficiency and air-fuel ratio of the car, resulting in unstable power output of the car, idling and acceleration jitter.
Solution: Check the oil pressure and replace the parts if necessary. Aging of engine parts. Car jitter is also related to the aging of engine feet (also known as claw pads).
When judging, set up the drive first.Bridge, plug the front wheel with safety plugs, start the engine and gradually change to high-speed gear, so that the drive wheel reaches the final test vibration speed. If the car body and the steering wheel shake at this time, it is the vibration caused by the transmission system.
It is relatively simple to solve this problem. You only need to replace the aging foot mat. It is recommended that the car owner choose the original accessories when replacing the foot mat.
Customs authorization via HS code checks
author: 2024-12-23 22:14Global import export data subscription
author: 2024-12-23 21:45Global trade intelligence for investors
author: 2024-12-23 21:08Canada shipment tracking services
author: 2024-12-23 20:47Trade data integration with CRM
author: 2024-12-23 20:09Supply chain optimization with trade data
author: 2024-12-23 21:55Non-tariff barriers by HS code
author: 2024-12-23 20:39HS code-based cost-cutting strategies
author: 2024-12-23 20:13International freight rate analysis
author: 2024-12-23 19:49739.25MB
Check975.26MB
Check567.48MB
Check488.23MB
Check288.89MB
Check598.49MB
Check857.71MB
Check436.32MB
Check594.52MB
Check139.79MB
Check689.19MB
Check779.17MB
Check396.87MB
Check986.45MB
Check182.47MB
Check981.61MB
Check351.92MB
Check337.38MB
Check711.29MB
Check733.49MB
Check616.82MB
Check395.13MB
Check136.33MB
Check363.32MB
Check655.71MB
Check624.16MB
Check538.67MB
Check449.36MB
Check586.68MB
Check251.76MB
Check915.63MB
Check855.29MB
Check638.85MB
Check814.45MB
Check894.48MB
Check152.12MB
CheckScan to install
Trade compliance tools for exporters to discover more
Netizen comments More
840 How to integrate IoT with trade data
2024-12-23 22:24 recommend
1287 HS code guides for automotive parts
2024-12-23 22:16 recommend
2891 How to detect supply chain inefficiencies
2024-12-23 21:52 recommend
899 customs transaction analysis
2024-12-23 21:51 recommend
1735 HS code segmentation for retail imports
2024-12-23 21:29 recommend