Engine cutting off at operating temperature?

[pupsi]

Been a while since I've been on here, been working abroad and now need to get this sorted out and get back on the road!

Car starts up fine and idles fine, but as soon as it hits operating temperature, the car cuts out and won't start up again, just keeps turning over.

Wiring harness was changed before I left, so not sure what it could be.

Any ideas?

 

[Indyz12]

dizzy and rotors. does it splutter when coming near idle? and cuts out if you try to accellerate. Smell of petrol?
Thats if you have a dizzy version M119 - otherwise check the coils.

 

[pupsi]

Yea, pretty much the symptoms you have just said.
Will do so and report back, much appreciated mate.

Just found this as well, sounds similiar to my problem: http://www.mbclub.co.uk/forums/engine/83247-starting-running-w124-300ce.html