- 99% of the problem is the battery. 1% can be starter/spark plug. * t. C" h. L9 q; }+ e6 F3 H1 X* w- 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.0 n* E: c" ^! I/ f- P
- make sure there's gas left in the tank . C' Z) B) ^5 ]9 h8 i- 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.