My 1994 E420 with 102K miles stalls when moving from Park to Drive,
especially in the morning when first driven. When it does finally
kick in, after about 3 restarts, I can hear the engine just about to
stall again and then it will start to idle correctly and I am driving
with no problems. Just changed the plugs, thinking that it would
help, but the engine is merely quieter and there seems to be more
power available. Any ideas on this?