Accelerator दाबने से गाडी बंद !! chocking issue

accelerator dabane se gaadi band ho jata hai ,lakin yea bohot kam gaadi me aisa problem milta hai ,maximum gaadi me low pickup,pickup lag yea initial pick up low ka problem milta hai.har ek problem ka symptoms alag alag hota hai but samaj na thora sa muskil ho jata hai .hyundai ki i10 gaadi hai ,catcon damage hoke silencer/exhaust pipe jam ho gaya....jis se gaadi start karne ke baad accelerator karne pe gaadi ki engine off ho ja raha hai.