SOURCE: 94' Jeep Gc shuts off while driving. wont restart for hours!!
Sounds like either the fuel pump is going bad and overheating, or, the crankshaft position sensor is going bad...both items will give similar symptoms. Both are not terribly difficult jobs but are time consumers. Before doing either repair, you need a code scan and better diagnosis than I can give you here without a hands-on examination. Fuel pump can be diagnosed by spraying carb cleaner into the throttle body while cranking in "no start" condition. If engine fires up then stalls it's a pump problem. If not then it's a spark control problem.
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