Does replacing the transmission in a new car have any impact on the vehicle?

2 Answers
DiKevin
07/24/25 8:39am
Replacing the transmission in a new car has no impact on the vehicle. The transmission, also known as the gearbox, serves the following purposes: 1. Changing the transmission ratio to expand the range of torque and speed variations in the driving wheels; 2. Enabling the car to reverse while the engine's rotation direction remains unchanged. Symptoms of a damaged transmission include: 1. Vehicle slipping and weak acceleration; 2. Unusual noises while driving; 3. Engine stalling easily when shifting gears; 4. Difficulty in shifting gears; 5. Unusual odors inside the car; 6. Transmission fluid leakage; 7. Difficulty in changing gears; 8. Vehicle not moving after shifting gears. Causes of transmission damage include: 1. Imbalance in the crankshaft, flywheel, or clutch assembly; 2. Poor quality of gears; 3. Incorrect driving operations or poor driving habits.
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McGabrielle
08/11/25 4:12am
The impact of a new transmission on a new car's condition. If it's a free replacement under the original factory warranty, they use brand-new original parts and standard procedures, and the car's warranty remains unchanged. However, I must remind you that any disassembly or replacement of major components will definitely lower its resale value—professional used car buyers are skilled at checking maintenance records. Additionally, traces of tampering with engine bay screws can be spotted by experienced buyers at a glance. Still, safety is more important than keeping a faulty transmission. Remember to request detailed work orders and electronic record screenshots from the dealership for future claims. Such major repairs should only be done at manufacturer-authorized service centers, as small shops can't handle new car programming.
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