I recently (3-7-04) purchased a 1993 Sable 3.8 V6. The car was perfect so I thought. Over the last weekend(friday) as I was patrolling the 'hood, my car shuddered than stopped. I tried to restart it but nothing. After about 20-30 min the car started and made it back home. Saturday after about 45 min of driving it did the same thing. The car doesn't overheat, all fluids are to proper levels. Some passerby suggested it might be the fuel pump. Somebody help.