2002 buick lesabre stalling at high speeds
the most common thing on this vehicle with the v-6 package is the Crank sensor goes bad and from what you are saying this is the same symtoms as a Cranksensor , ( car will die and restart with no problem or start after it cools down a little bit) the sensor gets hot and exspands looseing contact with its internal part then cools down Retracts and gains contact again and restarts the engine,
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