okay i have a 94 Ls non vtec,ive had it for 8 months,today i tried to start it,it started for .5 of a sec then shut off,then cranked it again and tapped the gas then it started its been acting like this all day..ive never had any prolbems with this car,i changed spark plugs,wires,tried inj cleaner..if anyone can help i dont know what it could it be.

 

It could be a bunch of things but seems to me it might not be getting enough fuel. Could be the fuel pump starting to go bad or a really dirty fuel filter. The next probable thing would be a fault in the electrical system of sorts Also, try to remember anything that you might have done as far as modification/maintenance/cleaning etc that you have performed in the recent past because these things can lead to issues and way too many people overlook the possibility that maybe they messed something up in the process.

 

Sounds like ign. switch, I would check it... http://techauto.awardspace.com/ignitionswitch.html 94