- 99% of the problem is the battery. 1% can be starter/spark plug. 0 ]5 P$ V; p) [5 t% @+ j( l
- if it's automatic transmission, check to see if the gear is set in park position. if it's in drive or reverse, you cannot start your vehicle. % T7 `8 h' X6 ^* j- make sure there's gas left in the tank 4 D7 ^2 d. p* [- depand on how old your car is, it may have a computer built in to control fuel injection. if the computer breaks, you won't be able to start the car either.