
When shifting gears in a car, the right foot should slightly release the accelerator while the left foot presses down the clutch. Shift to the desired gear. When upshifting, slightly release the accelerator, and once the shift is successful, press the accelerator again to move forward. When downshifting, the right foot should be on the brake, lightly tapping it repeatedly to achieve the purpose of downshifting. Correct steps for shifting gears: Shift gears according to the car's speed. Generally, start in first gear, then shift to second gear after driving a few meters. Shift to third gear when the speed reaches above 20 mph but below 35 mph. Shift to fourth gear when the speed reaches above 35 mph but below 45 mph. Shift to fifth gear when the speed exceeds 45 mph. Precautions for shifting gears: After starting the car in extremely cold weather, drive slowly in a low gear until all parts of the transmission system are fully lubricated before gradually shifting to higher gears to avoid damaging the components. After shifting gears, do not leave the left foot idle on the clutch pedal, as this can cause the clutch to semi-engage, increasing mechanical wear. Instead, place the foot on the floor of the cab. While shifting gears, keep your eyes on the road ahead and maintain the correct driving posture. Hold the steering wheel firmly with one hand and lightly grip the gear lever knob with the other. Avoid looking down at the operation area to prevent the car from veering off course and causing danger.

It's actually not recommended to keep pressing the accelerator while shifting gears. For manual transmission vehicles, the basic procedure is to release the accelerator and press the clutch before shifting. Although automatic transmissions don't require clutch operation, continuing to stomp on the accelerator during gear changes can subject the transmission to shock. I remember once when I was driving a friend's automatic car and shifted from D to S without lifting the accelerator – the sudden lurch forward was quite startling. Long-term operation like this can lead to premature wear of clutch plates, overheating of transmission fluid, and in severe cases, gear damage. The proper approach is to ease off the accelerator slightly before shifting, then apply power smoothly after completing the shift. This not only protects the drivetrain but also makes for a more comfortable ride. Especially for technical maneuvers like rev-matching during downshifts, timing the coordination between throttle and clutch is crucial to avoid jerky movements. In short, it's always better to lift slightly off the throttle when shifting gears.

It depends on the specific vehicle model. For manual transmissions, you must never press the accelerator while shifting gears. You should first release the accelerator before engaging the clutch to shift, otherwise the engine will rev loudly in neutral and cause abnormal wear to the clutch plates. Automatic transmissions are different—CVT (continuously variable transmission) vehicles automatically adjust engine speed via the onboard computer. However, with traditional automatic transmissions, maintaining heavy throttle during gear shifts is also inadvisable, especially when shifting from Park (P) to Drive (D) while pressing the accelerator, as the vehicle may lurch forward dangerously. A colleague of mine needed a major transmission overhaul due to frequently accelerating during gear changes. That said, racing drivers perform heel-and-toe downshifts with throttle input, but that's a specialized technique unsuitable for everyday driving. For safety, it's best to release the accelerator when shifting gears.

As someone who has been driving for over a decade, I can tell you definitively that you shouldn't press the accelerator while shifting gears. With a manual transmission, you must release the accelerator and depress the clutch to shift gears, during which the RPM should drop. If you keep pressing the accelerator, the engine will suddenly rev up, producing a harsh noise and causing clutch slippage. For automatic transmissions, the computer needs to rematch the RPM during gear shifts, and stomping on the accelerator puts extra strain on the solenoid valves and oil pump. You might think it's fine occasionally, but doing this long-term can easily burn out the transmission or accelerate engine wear. Remember to move your right foot to the brake during gear shifts—it's much safer than keeping it on the accelerator. Developing the good habit of releasing the accelerator when shifting can save you a lot on repair costs.

Actually, many people are confused about this issue. Pressing the accelerator during gear shifting is indeed inappropriate, but the key lies in the completion of the shifting action. For manual transmissions, releasing the throttle and depressing the clutch should be done decisively—keeping the accelerator pressed in between is most damaging to the car. For automatic transmissions, just avoid pressing the accelerator before the gear lever is fully engaged. Experienced drivers know that gear shifts should be smooth, and I always emphasize the habit of easing off the throttle before shifting when teaching my child to drive. Especially when shifting gears uphill, randomly pressing the accelerator can cause the transmission to make clunking noises. Many new cars now come with gear shift protection features, but safe driving shouldn’t entirely on electronic aids. Remember not to give gas until the shifting action is complete—it saves fuel and protects the car.

The key technical issue with pressing the accelerator during gear shifting lies in power transmission. When shifting at excessively high engine speeds, manual transmissions cause severe clutch disc friction similar to prolonged operation in a semi-engaged state, while automatic transmissions result in shift shock as the ECU frequently adjusts ignition timing. My actual tests show that maintaining over 2,000 RPM during shifts consumes 5% more fuel than lifting off the throttle. Manufacturers recommend a 0.5-second interval between shifts - sufficient time to release the accelerator. Performance modification enthusiasts consistently advise against power shifting to prolong transmission life. Drive gently in daily use, and avoid continuous throttle application during gear changes even during urgent acceleration.


