The 12-year-old motorcar has been shivering since its sixth year of age, a situation that many old car owners encounter. As a classic class b sedan, the chassis and manipulation of mal vi are still on the road, but over time, some rubber pieces and perishable parts have grown older, causing the car to shake. Relax, based on the feedback and maintenance experience of a large number of drivers, we can systematically screen and address this problem。
First, the most important area of concern is the engine foot glue. After 12 years of use, the rubber, which is a buffer to connect the engine with the frame, is hardened or even collapsed, resulting in the shock of the engine being passed directly into the car. The way to judge is simple: if the steering wheel and the seat can clearly feel continuous vibrations while the brakes are being held at the glitch or with a d-block, the shock will be reduced when the brakes are reduced, and so much is a matter of foot and foot glue. If the gap is found to be dead, it needs to be replaced. It is usually possible to significantly improve the glitch by replacing the duct tape on both sides。
Second, the state of gas-saving doors and spark plugs is also critical. Twelve years of vehicles, which are prone to accumulation of oil mud and carbon around gas throttles, affect gas intake at low speed, resulting in unstable engine work. Cleaning the air-saving doors and repositioning the computer will effectively address the shaking caused by poor inflow. At the same time, the detection of electrode faults and burning of spark plugs, if more than 60,000 kilometres have not been replaced, a new set of pyrotechnic plugs will be replaced directly, with a higher level of ignition energy, fuller combustion and a much smoother speed and acceleration。
If the speed of the pedestal is to climb again, as you mentioned, in the 2600-3100 truncheon, this will require a focus on lit wires and gear tank fluids. An ageing ignition ring may cause intermittent fire as the load increases, in the form of acceleration setbacks and unstable turn-arounds. In addition, a 12-year-old car that has not changed its gear tank oil would cause the valve to work poorly and the power links to flow poorly. It is proposed to replace the transformer tank oils from the original plant specifications and to check if the half-axis ball cages are leaking oil and that dithering occurs when the half-axis are too large。
Following the resolution of the basic shaking, an attempt can be made to clean up the oil-jet and gas vent carbon if the starting power is to be increased. Old car carbon accumulation is inevitable, and it affects the fogging effect and the infusion efficiency. A clean-up-free approach would restore some of the power response. At the same time, check the working data of the oxygen sensors and if the oxygen sensors are slow to react, they can lead to a computer miscalculation of the amount of oil spray, which is not only expensive but also boring the power. In addition, the replacement of a high-flow air-filtration core would allow for smoother gas intakes and would be helpful in increasing the response of the oil doors。
Finally, don't forget to check the rubber lining of the chassis. The 12-year-old vehicle, the lower arm gel, the balance stick, etc., is probably old and broken. The chassis would appear loose when passing through the speed belt or the bumps, and some irregular vibrations would be transmitted to the body. The replacement of aging condoms will not only eliminate these vibrations, but also restore the tight chassis that mark six is proud of。
In general, 12 years of old ma six has been shaking, with the core thinking being first foot, then ignition, then oil, and back chassis. In that order, most of the shaking problems can be significantly improved. It's a small electronic vehicle with a mature mechanical structure, and it still provides a sense of driving quality that doesn't lose a new car, and it's accompanying you for the next decade。
