MY CAR'S VOICE HAS CHANGED

Hello friends, there was nothing in the car until 2 weeks ago. I live in Antalya. There was a bad storm here recently. It took 1-2 days. and for my job, I used to drive until the evening of the storm. because of that storm, some dirt in the car was filled or my air filter was clogged whatever the engine was like yelling. I mean, the car, which I heard no sound when I stepped on the gas before that day, will be a bit exaggerated when I hit the gas, but it goes like a tractor. Do you have any idea why?

I forgot to say that the car is diesel

Have you looked at the exhaust?

As if my teacher sound from the engine, not from the exhaust. so it happened after driving the car in that disastrous storm. most likely the air filter is blocked

If you can be sure where the sound is coming from, more clear ideas can be given. As x571 said, maybe there is a leak in the exhaust. You have to check. Change the air filter directly for 10 - 20 lira. Wipe that possibility out of your mind.