If you're noticing that your car's RPMs are running higher than usual, it could be cause for concern. There are a few potential reasons why this may be happening, and it's important to get to the bottom of it so you can fix the problem and avoid any serious damage to your vehicle.
One possibility is that something is wrong with your engine. If your car's RPMs are suddenly high, it could mean that there's a misfire in one or more of the cylinders. This can lead to engine damage if not fixed promptly, so it's definitely something you'll want to have checked out by a mechanic.
Another possibility is that there's an issue with your transmission. If the gears aren't shifting properly, it can cause the engine to rev up and stay at a higher RPM than normal. This can also cause long-term damage to your car if not addressed, so again - take it to a mechanic as soon as possible if you think this might be the case.
Lastly, high RPMs can also be caused by a dirty or clogged air filter. If your car isn't getting enough air flow, the engine has to work harder which causes the RPMs to go up. This is an easy fix - just clean or replace your air filter and hopefully that will take care of the problem.
In short, if your car's RPMs are running high, don't ignore it! There could be a serious issue at play here that needs to be dealt with before it does any further damage to your vehicle. Take it to a mechanic and have them diagnose the problem so you can get back on the road safely and without worry.