My 08 accent will not start, after replacing a head gasket, I know I have fuel I remove 3 of my spark plug smell gas on them also remove the fuel line off injector rail ,I FELT good pressure and spray of gas in my cover rag.New ngk sparks install,my ole spark has > 5K miles before my new head gasket.REMOVE the value cover to check my alignments belt and chain it seem okay. I took picture I have to figure out how to attach them to my post,all suggestion and help are welcome.

 

There is a special procedure that MUST be followed when lining up timing belts. Did you follow that procedure EXACTLY to the letter when reinstalling the head?
What was the reason the head gasket needed to be replaced?

 

The previous owner had overheating issues,they replaced radiator,thermostat,water pump and timing belt. My researching about the ACCENT ,history of head headache down the road ,ounce of prevention blah ,blah,balh,it was good call my end. Cylinder 1 and 4 over 0.0025 combine across the head.Special procedure to follow is it intake and exhaust cam lobe at CVVT chain end pointing toward each other and 7 link distance on sprocket and the pointing TDC ?.I will do my best to post pictures,let you see what I don't see

 

Is that a crack I see in the bottom picture?
There are some videos on U Tube that show the procedure to install a timing belt on Hyundai engines. It is easier to watch the video than to describe the procedure in writing..

 

Head gasket replacement is an invasive procedure, maybe you lost spark along the way?