CAR STALLS WHEN ON THE GO OR SLOWING DOWN FOR JUNCTIONS THEN WONT START UP FOR TEN MINUTES SLIGHT SMELL OF FUEL ALSO STARTED FINE TODAY THEN SLOWLY REVED ENGINE GOT TO 1200 REVS THEN ENGINE SOUNDED LIKE IT WAS TRYING TO BREATH FOR WANT OF A BETTER WORD REVING THEN EASING BUT NOT CUTTING OUT ANY IDEAS PLEASE TOTAL NOVICE