problem at Peugeot 405

Hello friends alomejor they give me some idea of ​​my problem
I have a peugeot 405 year 1996 with electronic injection is multipunto, the problem was presented in the following way, I was walking when it was derivant to start and stopped then gave it start again and part and stop part and stop and when it accelerates it and stops and stops. I changed the fuel pump and it remains the same after I realized that the mouth of the multiple where the sensors were full was full of acite from the engine vent. My query is whether it is possible that the flow will spoil because of the oil .. hopefully help me --- Thank you very much

Take out the injectors can be dirty because of the oil. Sacra vent with low body clean all the censors of the accelerator etc.

Hello someone knows where the ambient temperature sensor is located in the Peugeot 405 Sri French Mod 93, it is marking me badly, thanks