When a car jerks while changing gears, it means that the transmission is malfunctioning. There are several different reasons a transmission fails to work correctly. For example, low transmission fuel and a leak in the transmission both cause a transmission to malfunction. It is also possible that a transmission is worn out and needs to be replaced.Know More
The first thing to check if a car jerks when gears are shifted is the transmission fluid level. Next, inspect the transmission to see if there are any leaks. Check spots such as the filler tube base, the drain hole underneath the transmission and the selector shaft. These spots are the most common areas that leaks occur. Also check underneath the car for fluid puddles.
The last thing to check is the transmission filter. When particles clog the filter, the transmission fluid becomes restricted. This can cause a car to jerk when the gears are shifted. Soak the filter in warm water and dish soap for at least an hour. Then gently run water through the filter until all debris is removed. If the filter is clean and there are no leaks, the transmission is most likely worn out and in need of repair.Learn more about Car Parts & Maintenance
When a car sputters as it idles, this means the car is either not getting enough power or fuel. To test the problem, the driver presses down on the gas peddle. If doing so makes the car stop sputtering, there is a problem with fuel delivery. If this does not help, there is a problem with the power supply.Full Answer >
If a car jerks while driving, this is a strong sign of engine trouble. It could be caused by a spark plug malfunction, clogged fuel lines or fuel filter, a glitch in the vehicle's computer or from many other issues, according to HowStuffWorks. Regular oil changes and other preventative measures help to keep this from happening.Full Answer >
If a car jerks when it is put in reverse, this indicates a problem with the transmission, such as worn gears. If the gear becomes worn down or damaged, it can make it difficult for the car to shift smoothly.Full Answer >
If an automatic transmission has trouble shifting gears, it could be because the transmission fluid is low, the fluid is the wrong viscosity or the throttle cables need adjusting. If these factors are not the problem, then it is best to take the vehicle to a licensed mechanic for service.Full Answer >