so its my first time using forums but here we go i got a 2004 aveo with about 95000 miles. the check engin light was off and on till the day before it wouldnt start. it shut off while driving but would only be on after you would start the car. when starting it would shake bad for 30 sec go away and run fine. after parking it over night the next morning it wont turn over now it trys but wont stay running. at about 74000 mile the timing belt went and i had the head rebuilt but been running good till now. it has compression avge 160, spark plugs all spark, and i have 50 psi on the fuel rail. also i put a code reader ok it and got p1781, that was the only code so i wipped it and it didnt help. any ideas and or help please.


thanks

andy