When i press down on the gas, my vehicle stalls about five seconds before it actually takes off. when i try to stop, it does not stop right away as i press down on the break. i've almost rear another vehicle on several occasions while sitting at a red light. i have to stay at least 15 feet away from the vehicle in front of me. my vehicle has shut down while i was driving. my engine light comes on and goes off periodically. if i turn my wheel to sharply (reverse or forward), it jerks, makes a loud noise, and then it feels like its about to cut off. i feel really unsafe driving, however, i have no choice because i have to work.