Might be the electronic ignition module on the way out. Mine acted the same way for a while before it stopped and would not restart.
Larry
Hello all.
> my 89 YJ starts fine but you will just drive down the road and it will cut
> off,had the problem last year took to dealer,and they claimed carb out of
> adjustment and restriction in fuel line.worked fine but now its starting
> again..any quick fix's?
> 1989 sahara 4.2 liter
>