Truck for over 40 yrs i have a degree in automotive .sometime the little things i over look having a problem with a 03 lancer 2.0 it broke the time belt replaced head, crank sensor. plugs, 1 coil plug wires,ran ok for bout 20 mins then shut it off to button it up. went to run it again and cranked but no start check codes , no codes checked all fuses and connections all ok . i am lose could somebody pleas help..ty

 

Welcome aboard. Im not a Lancer mechanical expert so i have copied your thread into the 2003 Lancer Engine Tech thread so some experienced owners can chime-in

Joe

 

Triple check timing and check tension...could be possible it skipped a tooth on your first start up