car will not start

hi
i am new to this forum and mabye somebody can give me an answer.i own a 93 chevy lumina euro,3.4. up until 2 weeks ago that car was running just fine and then all of a sudden it would not start one morning.we changed the fuel filter on it and checked the spark plugs and still it will not start.any suggestions?

you might want to post it in the make/model of ur car! not in the video's section

welcome to the forums btw