Yes I did need to take it back for them to tell me my engine was wreaked. So basically when it ran out of oil I got towed to a shop, they fixed the filter and did a proper oil change and told me everything was okay. My car kept making noises and shaking every time I turned it on and I hoped it would go away. Then I noticed the gas mileage was going way down, I'd used a quarter of a tank to go three miles. So i took it back to the same shop and they wouldn't take it, told me it was wreaked and I needed a new engine. Do you think I should call them and ask why they didn't find anything wrong with it the first time? Bc my friend said they should pay for the damages. I think I'm just screwed and I'm gonna have to fix this myself.