Car Jerks When Speed Gears Automatic Transmission

Causes

There are a number of potential causes for a car to jerk when speed gears automatic transmission. These include:

• Transmission fluid problems. The transmission fluid is responsible for lubricating and cooling the transmission. If the fluid is low, dirty, or old, it can cause the transmission to slip, which can lead to jerking.
• Transmission filter problems. The transmission filter helps to remove dirt and debris from the transmission fluid. If the filter is clogged, it can restrict the flow of fluid and cause the transmission to slip.
• Solenoid problems. Solenoids are electrical components that control the flow of fluid through the transmission. If a solenoid is faulty, it can cause the transmission to shift gears erratically, which can lead to jerking.
• Torque converter problems. The torque converter is a fluid coupling that connects the engine to the transmission. If the torque converter is faulty, it can cause the transmission to slip, which can lead to jerking.
• Driveshaft problems. The driveshaft is a rotating shaft that transmits power from the transmission to the wheels. If the driveshaft is bent or damaged, it can cause the car to jerk.

Diagnosis

If your car is jerking when speed gears automatic transmission, it is important to have it diagnosed by a qualified mechanic. The mechanic will be able to determine the cause of the problem and recommend the appropriate repairs.

To diagnose the problem, the mechanic will likely perform the following tests:

• Fluid level check. The mechanic will check the transmission fluid level to ensure that it is at the correct level.
• Fluid quality check. The mechanic will check the transmission fluid for signs of contamination or wear.
• Filter inspection. The mechanic will inspect the transmission filter for signs of clogging.
• Solenoid testing. The mechanic will test the solenoids to ensure that they are functioning properly.
• Torque converter inspection. The mechanic will inspect the torque converter for signs of damage.
• Driveshaft inspection. The mechanic will inspect the driveshaft for signs of damage.

Repairs

The repairs for a car that is jerking when speed gears automatic transmission will vary depending on the cause of the problem. Some common repairs include:

• Fluid change. If the transmission fluid is low, dirty, or old, the mechanic will change the fluid.
• Filter replacement. If the transmission filter is clogged, the mechanic will replace the filter.
• Solenoid repair or replacement. If a solenoid is faulty, the mechanic will repair or replace the solenoid.
• Torque converter repair or replacement. If the torque converter is faulty, the mechanic will repair or replace the torque converter.
• Driveshaft repair or replacement. If the driveshaft is bent or damaged, the mechanic will repair or replace the driveshaft.

Prevention

There are a few things you can do to help prevent your car from jerking when speed gears automatic transmission. These include:

• Regularly check the transmission fluid level and quality. The transmission fluid should be checked monthly and changed every 30,000 to 60,000 miles.
• Replace the transmission filter every 30,000 to 60,000 miles.
• Avoid driving your car in harsh conditions. Harsh conditions, such as extreme heat or cold, can put additional stress on the transmission.
• Have your car serviced regularly by a qualified mechanic. A qualified mechanic can inspect the transmission and identify potential problems early on.

Conclusion

If your car is jerking when speed gears automatic transmission, it is important to have it diagnosed by a qualified mechanic as soon as possible. The mechanic will be able to determine the cause of the problem and recommend the appropriate repairs.

By following the tips in this article, you can help prevent your car from jerking when speed gears automatic transmission.