Help with the Escort 93er Kombi Hello and good evening. Would like to introduce me briefly before I report about my problem.Bin Rebecca 33.2 children and live separately come from Hessen.so now to my problem: Ford Escort Kombi 1993,90 PS,16V.I bought these cheaply because he still has 1.5 years of Tüv,and I can’t afford anything expensive at the moment,I bought the car,it also runs quite decently,but unfortunately only with little to half gas,so once I press the gas he doesn’t accept it,it’s no jerk but more than if he just suffocates or how else to describe it? is installed a sports air filter(picture attachment)which I have already had to be cleaned with pressure air,have also let new candles in,but problem remains,what can I do?check what does this cost me at forford so that they could at least detect errors? for your help and answers already love thanks.