1991 Mercedes Benz 190e 190E keeps going off

hi i own a 190e. 2.0 litre injection. the cars idling and timing is eclectronically controlled by the ecu. the problem i have is after a run when the engine is hot and i hit a road where i have to slow down or brake completely the car goes off. the car will start in one kick though. i have changed everything one can think of, the fuel pump, the air buffer plate, the trigger box, the air valves, the injector nozzles. the distributor, the ignition cables. everyhting one can think off.. i have cleaned the manifold, the butterfly in the manifold is not stuck either. you would be a god sent man if you can in anyway assist me! love this car to bits!!


thanks guys...look forward to hearing from you guys