jonjon3174
New member
Hey all! I am a newbie here, but I have a 2013 Chevy Sonic LTZ Turbo, with only 57,000 miles on it. A few days ago, it was acting really sluggish. No matter how much gas I gave it, it wouldnt pick up speed. So I got frustrated and plunged the accelerator to the floor, at which point it let out a really loud whine or whistle, hard to explain, and now, its make this grinding noise, like gears against each other or something. Has anyone else experienced this or know what this is? Thanks so much in advance.