hi I have a e280wagon , we are having a major problem which 3 dealers here in australia cant seem to fix.When it gets a little over normal temp it stalls and can only be driven at around 3 mph , if i press the gas pedal down it seems to starve for fuel and stops.once it cools down it is normal again.
so far we have spent nearly $8000 ! replacing the wiring loom , the air mass thing , spark plug leads, catalitic converter and also put a new water pump in.

Can any one help , please ....