My 87 Seville engine kept stalling on me. I just tuned it up and it hasn't stalled since, but in the morning after car has set all night it will start up right away, but if I drive it as far as 6 or 7 miles run into a store or something and come back out the starter drags like there is not enough juice to turn the fly wheel, then all of a sudden it will take off and start up. The battery is fully charged. the alternator is putting out. Does anyone know where I should start trying to fix this problem? Could it be the starter solenoid or would it be the starter? I don't think my 87 has a crank sensor. I sure would appreciate some help.