Why does vehicle start up and then shut off? on 1997 Honda Accord

Vehicle sat up for 1.5 yrs. Have flushed complete fuel system. Installed new fuel pump, filter, regulator. Cleaned fuel injectors. Fuel delivery working properly as is ECM fuel control. No DTC's. Good Spark and timing belt good.

by in Hogansville, GA on March 26, 2014
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2 answers
ANSWER by , March 26, 2014
Clean your egr valve could be dirty or the valve stuck or corroded It's located on on top the intake manifold closed to your vtech solenoid
ANSWER by , March 26, 2014
IF when cranking to start it , you dont let the key back to the 'run' position as quickly ,will it continue running a little longer? ......Might be a faulty electrical portion of the ignition switch.Can be tested if your equipped.