Hi I have a 1984 dl 4 door sedan 1.6l ea 71 manual trans

 

When I bought the car it ran great for 2 trips to work it then began bucking and kicking while accelerating and cutting out completely then would be hard to restart.

 

I gave it a tune up cap rotor plugs air cleaner. Did not fix it changed both fuel filters and threw a fuel pump at it just for the hell of it. Still the same I've attempted to read the codes it had a code 13 one long blink 3 short at first but has changed to a code 33 3 long blinks 3 fast.

 

I'm not sure where to go now I believe I found the fuel pump relay under the passenger seat I've swapped them around didn't change anything it will start and idle for some time then will cutt off sudenly.

I did a quick search of this forum for code 33 because I know nothing about it. I found this which may help:

 

http://www.ultimatesubaru.org/forum/topic/129661-cut-out-problem/?hl=%26quot%3Bcode+33%26quot%3B&do=findComment&comment=1102545

 

If you do the same search you will find several topics have been posted.  Perhaps one which is similar to your own.

Thank you first time owning a subaru seems foreign to me