91 sunbird 4cyl..died wont start help!!!

my sunbird was started runnen rough as soon as it started gettn cooler out. then one day i started it on a cold morning and didnt let it warm up long enuff and it died in reverse...i havent been able to get it to start for a week. ive tried jumping it but it dont work. i let it sit for awhile and it gets one good crank but wont fire..after u try to crank it over more then once it wont even turn over....any tips???


also is there a carb or since its fuel injected means no carb/choke?

No Carb or choke on FI..... Two possibilities.... If it is an automatic, the Torque Convertor Clutch solenoid could be stuck.... Also the 2.0 OHC has a timing belt... check to make sure it has not jumped time or broken altogether. Also check fuel pressure at the fuel injector rail ( same type of valve as a tire valve stem) should be around 40-45, any less and the injectors will not open....