Need Help On Stalling 300E Anyone??

[badboys46]

I Look For Help On This Please Anyone
Anyway I Got A 1988 300E It Has a 6 Cylender.It Has Around 85 Thousand Miles..Ive Had This Car For 4 Years Now..No Probems ..Now I Do ..I Was Driving It For About 10 - 15 Mins Then It Stalled i Pulled Over And Tryed To Start It Turned Over But Nothing..Then About 10 to 15 mins later It Started And Ran Great Again..A few Days Later The Same Thing happed Stalled And Started 10 to 15 min Later..Im in Canada And Parked It for The Winter Mounths..I Went Out And Started It After 3 Mounths It Started Right Away..I Let It Idle And Then It Warm Up It Just Quite On Me I Tryed Starting It Again Turned Over But Nothing So I Let It Tell The Next Day..It Started Great Again The Next Morning And After It Warmed Up It Died Again And Would not Start ..I Stoped It A MERCEDES BENZ Dealer And The Shop Formen Had No Idel What Is Wrong..
Can Anyone Help Me With This Problem That Would Be Great Thxs For reading

[PC Dave]

Badboys, you'll get more response if you repost in the Tech Help section. Good luck.