A bad torque converter interferes with the transfer of power from the engine to the transmission of a vehicle. It causes transmission overheating, slipping and shuddering and poor fuel economy. Vehicle owners sometimes think their transmission is bad when the real problem is the torque converter.Know More
With a bad torque converter, a vehicle must work harder to maintain the same speed. The engine operates at a higher number of revolutions per minute, decreasing fuel economy and the pressure of the transmission fluid and increasing the amount of heat the system generates.
When a vehicle experiences torque converter problems, it often starts to shudder at speeds between 30 and 45 miles per hour. The shudder feels like the car is driving over a rough road, even though it is on a smooth surface.
Damaged transmissions and torque converter clutches produce large amounts of black debris in the transmission fluid. Change the fluid, and check it regularly to determine if the problem continues.
A speed-stall test helps to determine if a vehicle is experiencing a torque converter problem. Always check with the vehicle manufacturer before beginning this test because it can damage the transmissions of some vehicles. Avoid performing the speed-stall test on vehicles with anti-lock brakes to prevent damaging them. This test illuminates the check engine light on vehicles with electronic monitoring systems.Learn more about Transmission
When the transmission fails on a car, the car becomes practically useless because the transmission is responsible for changing the gears on the car, which in turn provides the power to the wheels to move it forward. Transmissions are, therefore, essential to a car's basic functioning, whether or not the car operates on an automatic or manual method of gear shifting.Full Answer >
Manual transmission systems have the potential to improve fuel efficiency, enhance performance, and may reduce the average price of a vehicle Manual transmissions can tremendously improve the performance of cars, particularly those with smaller engines. They are considered by many drivers to be more fun to use, and may reduce gas consumption.Full Answer >
The cost of rebuilding the transmission of a vehicle can range from between $1,000 and $3,500 or even more. Costs vary greatly depending on the make and model of the vehicle and on the amount of damage to the transmission.Full Answer >
To replace a transmission speed sensor, jack up the front of the vehicle, locate the speed sensor, remove the electrical plug, remove the speed sensor and replace with a new sensor. A faulty speed sensor causes the speedometer not to work.Full Answer >