Ralenti Ford Mondeo 1.8 1993

I have a Ford Mondeo Mono Punto 1.8 gasoline from 93 in the workshop that is slowed when the deer enters him if someone can help me this I go crazy thanks in advance in advance

Hey Juano9, the first thing you'll have to check is the vacuum nozzles in the intake system. Also, models from that year had a lot of wiring problems. You'll need to remove the ECU and, if you have it, apply WD-40 or something similar to the connectors to clean them. Let me know how it goes; otherwise, we can keep talking. Greetings from the Canary Islands.