ok sometimes my car wont start i have brand new altinator brand new starter..sometimes the car fires right up but if i go in the store and come back out ill have to sit there and keep turing the key until it starts dose anyone know what this could be...

 

Notice when no-start condition is presented, whether the Alt, Oil Pressure, and Check Engine Light come on when key is turned to ON position. If not, the ignition switch assembly needs to be replaced. A common fault on TL's.

If keyswitch is OK, then fuel supply may be missing. Again for no-start condition presented, turn keyswitch to ON. You should hear a click from under the dash (main fuel relay) and fuel pump in tank buzz for 2-3 secs and go off. If you hear silence, the Main Fuel Relay or fuel pump are likely faulty.

If both above checks are negative, then somehow ignition spark is not occurring. Check for spark w/ a timing light connected to any spark plug lead. Turn engine over. No flash = no spark

good luck

 

yeah i think i have a brand new fuel pump as well and new fuel injectors and fuel rails..and i have a full tank of gas

 

sometimes i will have to sit and hold it until it finally fires up..it will turn until it finally turns over and start..then theres the gas smell

 

Looks like a bad starter.
I had the same problem putting in a new starter. It turned out to be the starter again.

 

i had the same exact problem . at first i thought it was my starter and was going to replace it . but one day it just stopped doing it and ran perfect again