My 1999 Blazer keep stalling, and now won't start, what should I do? on 1999 Chevrolet Blazer

Could it be the security system locking up? Stalled waited 10 min. started, ran 2 miles, stopped again, now won't start at all.

by in Saint Joseph, MO on November 17, 2011
3 answers
ANSWER by on November 18, 2011
I WOULD CHECK THE FUEL PRESSURE, OR EVEN SMACK ON THE BOTTOM OF THE FUEL TANK , THEN SEE IF IT STARTS , IF IT DOES THEN YOU WILL NEED TO REPLACE THE FUEL PUMP, FUEL PRESSURE IS CRITICAL ON THIS APPLICATION
ANSWER by on November 19, 2011
along with what white154 said make sure your keys dont have to be chipped with the security system if it does take it to the dealer have new keys made or have the security system reset
ANSWER by on August 26, 2012
If the security light is blinking, then yes its a "passlock" problem. Try this: http://old.kingbain.com/how-to/how-to-permanently-disable-gm-passlock-system.html