ok so just a little back story, i went to do some data logs as i have a new shortblock and wanted to get the tune dialed in which the tuner sent me....

but as soon as i went WOT all three ACD lights came on, but the car drove fine...i went back home logged into evom.com to see why the three lights came on and saw a few guys say that to check the ACD pump you have to put the ignition into the 'ON' position and press the accelerator and hear for the pump to come on..

i did the same didnt hear any pump but the CEL started flashing as i pressed in the accelerator, when i released the accelerator it stopped flashing, again when i pressed the accelerator it goes flashing and when i release it stops flashing so i was like that is odd...

then i proceed to start the car and it wont! it just starts for a millisecond and dies, even if you give it gas.

so i waited 30 mins and started it again after the 3rd attempt it started but was missing, so just to be sure i again shut down the car and put it in "ON' position and pressed in the accelerator, again the flashing and the car wont start again!

why is it that when i press in the accelarator in the on position after than the car wont start?