Transmissions rarely fail without notice. Slipping, a delay before the car moves after selecting drive, harsh or hunting shifts, and a burnt smell are the signals worth acting on, and the repair cost depends heavily on whether that period was acted on or driven through.
Why is city traffic hard on a transmission?
Heat is what destroys transmissions, and stop and go traffic generates it continuously. Atorque converter produces heat whenever there is a speed difference between engine andtransmission, and in traffic it rarely locks up long enough for that to stop. Meanwhile thevehicle is moving too slowly for much airflow through the cooler.
Fluid life falls sharply as temperature rises, which is why a transmission in a car thatonly crosses Queens can be in worse condition than one in a highway commuter with three timesthe mileage on it.
Signs of Transmission Problems: Questions
What are the first signs of transmission problems?
The first signs of transmission problems are usually slipping, a delay before the car moves after selecting drive, harsh or hunting shifts, and a burnt smell.
Should I keep driving?
Not for long. Heat builds when a transmission slips, and heat causes most of the internal damage, so early diagnosis keeps the repair smaller.
Could it just be the fluid?
Sometimes. Low or degraded fluid causes many early symptoms, which is why checking it is the first step.

