Hello everyone, when I start my car cold, it makes a "dada" sound and the RPM goes up to over 1000, but it goes back to normal after about a minute. Is this normal?

What's the idle speed of your Mazda 3 when starting cold? Mine is over 1000 RPM.

Is it normal for the 2008 imported Mazda 3 to have a cold start RPM of 1600, with a particularly loud noise that decreases after about a minute?

Today, my car sometimes shakes while driving. It shakes for about 2 minutes and then goes back to normal. Anyone know what the issue might be? Thanks in advance!

Is it normal for the Yizhi to have an RPM of 2500 during a cold start in the morning?

It's normal for your NV200 to have a high idle speed of 2000 RPM when you start it cold, and then drop to 800 RPM after about a minute. This process helps the engine warm up. However, if it feels inconvenient, you might want to consult a mechanic to see if any adjustments can be made.

Is it normal for my manual comfort version car to have the engine rev up to 3000 RPM and make a lot of noise when driving over 100 km/h on the highway?

At 120 km/h, how many RPMs does your Honda City engine run at? Mine goes over 3000 RPM. Is that normal, and how can I fix it?

Hello everyone, when I start my car cold, it makes a "dada" sound and the RPM goes up to over 1000, but it goes back to normal after about a minute. Is this normal?

It's normal for the idle speed to fluctuate when you turn on the air conditioning in a 2013 1.6 manual fashion model. Sometimes the RPM might go up to around 900 or almost 1000, and other times it might be around 800. If you restart the engine and the RPM goes back to around 800, it's usually not a cause for concern.

Hello fellow car enthusiasts! I'm having an issue with my car and would like to seek your advice. The check engine light is on, and it's hard to start the car (it takes a while to start). Once it starts, the RPM is normal, but as soon as I shift gears, the RPM immediately jumps to over 1000, almost 2000. When I shift back to Park, the RPM slowly returns to normal. I've already replaced the throttle, and it worked fine for two days, but now the same problem is back. Has anyone else encountered this? What could be the issue?