Why does the remaining range drop so quickly when idling with the AC on? Stayed for two hours and the range dropped by 60 kilometers [crying]. Didn't even drive the car, is the fuel consumption really that high? Does everyone experience this?

I've got a 2012 Changhe Liana, and it's been having issues with shaking at idle, while driving, and even more when the AC is on. I've already replaced the spark plugs and ignition coils, and cleaned the fuel injectors and throttle body, but the problem persists. The check engine light comes on frequently. Does anyone know what might be causing this issue?

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 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?

Hi everyone, I have a 2013 Suzuki Alto automatic. When I start and just slightly press the accelerator, the RPM quickly goes up to 2000. Even when the speed reaches 60, the RPM stays around 2000. What's going on here?

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?

Help Needed: 2011 Nissan Sunny Low-End to High-End Instrument Panel Upgrade Issue At first: As shown in the picture, I bought a 2012 luxury version of the Sunny instrument panel. I removed the wires from the low-end panel and connected them according to the high-end socket order. Because I enlarged the wire holes when removing them, it led to poor contact. Initially, everything was normal except the fuel gauge didn't display. Could it be due to poor contact? Then, I reconnected the original low-end instrument panel, which led to the time, trip mileage, and fuel consumption resetting every time I started the car. Finally, I got another high-end socket. This time, I arranged the wire order for the high-end socket first, then connected wires from the low-end socket to the high-end socket (this method avoids enlarging the socket and causing poor contact). Now I'm stuck with the following issues: 1. The engine light is on. 2. The turn signal, headlight, and fog light indicators on the instrument panel don't light up, and there's no ticking sound when using the turn signal. 3. Each time I start the car, the time, average fuel consumption, and trip mileage reset. 4. After turning off the car, the tachometer stays at 1, then drops to 0 and returns to 1 when the car is started again, which seems normal. Everything else seems normal. Could fellow forum members help analyze what the problem might be? I'm almost crying.

Help needed, fellow Peugeot owners! Ever since my little Peugeot went on a continuous uphill drive for over an hour a few days ago, it's been having issues. The RPMs go up, but the speed doesn't. It's not too bad when not on the highway, as pressing the accelerator quickly gets the RPMs and speed up. But once I'm on the highway and going over 80-90 km/h, I need to press the gas to at least 2000 RPMs for the speed to increase very slowly. On inclines, if I don't reach 2500 RPMs, the speed drops. I never had to go over 2000 RPMs on the highway before. What's going on? 🌹

Why does the remaining range drop so quickly when idling with the AC on? Stayed for two hours and the range dropped by 60 kilometers [crying]. Didn't even drive the car, is the fuel consumption really that high? Does everyone experience this?

Recently, the engine start-stop system suddenly stopped working, and I didn't turn on the AC. It's been less than three years and under 30,000 kilometers. Does anyone know the reason?

Today, while driving my 2020 automatic Chery Arrizo 5, I heard a squeaky noise from the accelerator pedal when I pressed it to accelerate. When I released the pedal, it didn't return to its original position and kept accelerating, which scared me, so I quickly braked and pulled over to turn off the engine. I then shifted to neutral and started the engine, which roared to over 4000 RPM. After turning it off, I manually adjusted the pedal, heard the squeak again, and then it started working normally. Occasionally, there's still a noise when pressing the accelerator, but the pedal returns to normal. Does anyone know what might be causing this issue or what might be broken?