The problem is most likely your neutral safety switch. It is located on the steering column. Either the switch needs adjustment or it is bad.
Check for any obstructions in the linkage.
Hi peoplz
Check for sparkCheck for fuel
water park
put gas in it!
Will it run in park? What about neutral? Is it fuel injected? Have you changed the fuel filter?
push the little knob at the base of the shifter in front of it see if that will do it for you
Any 1978-87 El Camino or GMC Caballero
Most likely not. GM didn't start using electronic engine management of any kind for a couple more years.
Pull a couple of plugs and see if they are fouled or the injectors may not be firing.
try resetting security system
How do you fix any broken electrical equipment, replace it or have it serviced.