Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2002 Buick LeSabre won’t crank/ won’t start › 2002 Buick LeSabre won’t crank/ won’t start October 2, 2019 at 5:56 am #894617 BillyParticipant When it has the problem, see if it has voltage at the starter. If not, follow upstream. If yes, check main grounds, replace starter.