Nissan Versa

My car started making a weird like shhddddhshdshhhdddshhddd when I press on the gass. I am super paranoid bc last year they replaced the lower engine block bc of my oil mixing with the coolent. I need to replace my tires, could that be a factor? Iam a girl who knows nothing about cars.

Sorry, shhddddhshdshhhdddshhddd means very little.
Now it it were sssssssssssssssssssssSSSSSSSSSSSSSSSSSSSSSSSSHHHHHHHsssssssssssSSSSSSSsss we’d know what you were talking about.

Seriously, way too little information. Does it do it only while driving, in gear, standing still, etc?
Perhaps shoot a video and post it on utube to link it here to give us an idea what you’re talking about.