My 1992 Ford Econoline E-150 feels like it is missing. Jerking off and on. on 1992 Ford E-150

I just bought this van and it ran fine for a Very short time. Now it keeps jerking jumping like it is missing spark or wants to stall, but it never stalls Ferels like I am going down a bumpy road in a way. It is very annoying and I am worried it will just get worse. Any easy fixes or is this something major? My engine light pops on and off, but never stays on for more than a minute or so. Also my airbag light flashes on and off. To top it off, the factory installed alarm will go off by itself with no "outside" help.

Asked by for the 1992 Ford E-150
1 answer
seek diag and est this could be one of many isues