[R129 SL] STALLING

[william hughes]

MY 95 SL500 HAS BEEN OFF THE ROAD FOR THE WINTER
A FEW WEEKS AGO I WAS WARMING IT UP AND LEFT IT RUNNING FOR ABOUT A HALF 
HOUR - IT STALLED AND WHEN I TRIED TO RESTART IT HUFFED AND PUFFED AND 
SLIGHT BACK FIRE BUT WOULD NOT START - NEXT DAY STARED LIKE A CHARM
LAST WEEK I TOOK IT ON THE ROAD FOR A RUN - STARTED PERFECTLY, RAN WELL 
UNTILL ABOUT AFTER TWENTY MINUTES IT STARTED TO LOOSE POWER AND 
EVENTUALLY STALLED - AGAIN COULDN'T START - HAD IT TOWED THEN NEXT DAT 
STARTED LIKE A CHARM
PLEASE HELP
REGARDS,
BILL HUGHES