I have chevy lumina 1991. The motor is very clean and looks like and used to work like a brand new car. However, these days since I was getting broke , I had to wait till my gas meter is very low and fill the gas. After 2 weeks doing like that, my car started not working very well. For e.g the engine started well but it couldn't accelerate more than 5-10 mil/hr. Its like walking.
At some point of time, after a day, it worked and then the same thing happened and I tried to drove it like that for a mile and the car totally stopped. Now, nothing works. Even the electronic parts are down. No light, the motor doesn't start. Everything doesn't work.
What do you think is the problem?