TIME IS RUNNING OUT ON THE CASH FOR CLUNKERS PROGRAM. THE OBAMA ADMINISTRATION IS ENDING THE REBATE INCENTIVE OFFER AS OF MONDAY NIGHT. THE $3 BILLION PORLGRAM HAS CREATED HEADACHES FOR MANY AUTO DEALERS, BUT IT’S ALSO GENERATED NEARLY A HALF-MIILION VEHICLE SALES. THERE ARE NO PLANS TO SEEK MORE MONEY TO EXTEND THE PROGRAM.