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
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 >
When a car needs TLC, it means that it needs tender love and care. Typically, the vehicle is dirty, noisy or operating inefficiently. A vehicle needing TLC may be taken to a service technician for general maintenance, cleaning and repairs.Full Answer >
When the Safety Restraint System light stays on, this means there is a problem with the airbag system. If the SRS light only blinks when the car is first turned on, this is completely normal. The SRS light blinks upon starting to indicate that the system is checking for malfunctions in the supplemental restraint system.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 >