ok, so have my engine rebuilt 1000 miles ago. 89 YJ, 258 CID I6, resurfaced crank, new rods and pistons, new head gasket, etc.
So yesterday jeep dies, as if it ran out of gas. Then worked again, filled it up, was not empty. runs for 50 miles fin. then today on, the way home (and only 1/2 mile...