car wont start on 2000 Mercedes-Benz C230

Replaced fuel pump and filter,cleaned injectors and installed new o rings. Car suddenly died before i did this. Plenty of gas pressure good spark car won't start. Could it be the crankshaft position sensor? The car was loosing power and when i came to a stop would rattle and almost stall until i pressed on gas peddle. Was having hard time strarting before fuel pump went bad. Any suggestions? Any place rent OBDs? Thanks

by in Englewood, FL on January 17, 2013
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1 answer
ANSWER by , January 17, 2013
do you have any eng codes?