Hyundai: 1986 hyundai stellar

I'm trying to fix an 86' hyundai stellar. Problem it wont stay runing for
more than 5 seconds cant figure out if its electrical or fuel. please let
me know if anybody has any sugestions

"Chwint" <com> wrote in message news:<talkaboutautos.com>... 

Although I have not worked on a Stellar, I have worked on a lot of
other vehicles of the same vintage. Pull the plugs after the engine
runs and see what they look like. I would expect them to be carbon
fouled or wet if the ignition is cutting out while fuel is still
flowing. If the plugs are clean and dry I would look for a clogged
fuel filter, weak fuel pump, or clogged carburetor jets.