My 99gt sat up for about a year because it was wrecked now its running but my check egine light came on saying cylinder 1 not firing so i changed my spark plugs and coils but im still getting alot of popping from my exhaust mostly on my right side and just a minute ago i went to go drive and i couldnt get into 5th to say my life then reverse got stuck in the middle of the street idk what to do with this car please help i need it mostly with the backfiring/popping noise because itshas me wondering if im going to break down plus my throttle body cable is loose and wont go wot

 

Sounds like you'd save more money getting another car.