Hey fellow car enthusiasts, do you also notice that when you start the car in P gear, the engine revs quite loudly, usually above 1000 RPM? But once you shift to D gear, it drops below 1000 RPM and the sound gets much quieter. Is that the case for you too?

Hello everyone, could someone help me with this issue? When in Park and idling, if I rev the engine above 1600 RPM and then release the throttle, the RPM stays around 1600 for about ten seconds before it drops. This doesn't happen if I don't exceed 1600 RPM. Between 1600 and 2000 RPM, there's a noticeable jolt. Additionally, when shifting gears and slowly accelerating, there's a rattling noise between 1600 and 2000 RPM, but it disappears after 2000 RPM. Does anyone have any insights on this? I would really appreciate it. The car model is a 2016 30T two-wheel drive. Thank you very much!

When driving a manual transmission car, if you hear a rubbing noise from the engine slightly above 2000 RPM, but it disappears above 2300 RPM, what could be the reason?

Has anyone experienced this: when driving normally and approaching a traffic light, you brake and almost come to a stop but not completely, and at around 10 mph the RPM fluctuates while the gear has already dropped to second gear?

Has anyone experienced their car's tachometer suddenly jumping above 3000 RPM and then dropping back down while driving?

Guys, I'm really freaking out. Just now, while driving smoothly, the D gear light (the one on the gear shift) started flashing, and the dashboard showed "Please shift to D gear first before selecting the appropriate gear." I was in a panic and didn't know whether to press the brake and shift to P gear or shift to P gear and then to D gear, and then it prompted "Speed too high to shift into D gear (or maybe P gear, I forgot)." It was terrifying, the car felt like it was in neutral and there was no power when I pressed the accelerator. I managed to park on the side using inertia, shifted back to P gear, and then to D gear, and it resumed normal driving. I want to ask you guys, what's going on here exactly? Is there a specific part that's malfunctioning?

When I start the car, the idle speed is around 2000 RPM, but after a while, it drops to 1500 RPM. It takes quite a long time to go down to around 1000 RPM. Does anyone know what's going on?

When starting a cold car, the idle speed takes 5-6 minutes to drop below 1000 RPM, and the engine vibrates. I thought the throttle was dirty, cleaned it, but it didn't help. The oxygen sensor current shows -0.01 mA. The repair shop says it's fine, but I feel like there's an issue. What could be causing this?

Car enthusiasts: Can you please advise, do you have to be in the P gear when turning off the engine for the Changan? Can you park and turn off the engine in the N gear and then switch to P gear? Thanks!

When lightly pressing the accelerator at low speeds, there's a slight jerk, and when the RPM drops below around 1100, there's a dragging feeling. What could be the problem?

Hey fellow car enthusiasts, do you also notice that when you start the car in P gear, the engine revs quite loudly, usually above 1000 RPM? But once you shift to D gear, it drops below 1000 RPM and the sound gets much quieter. Is that the case for you too?