Hey everyone my car has for some reason started to drive very slow like 15mph I have no codes and everything was working great the other day 2 things have changed about the car 1 is I put an apexi filter on the car 2 is my heater hose broke and sprayed coolant everywhere and the spark plug galley is full of coolant so if anyone can tell me what's wrong and what I can do to fix this would be greatly apreciated oh the car shakes very hard at idle and sometimes dies when going to put in gear thanks for your help in advance
Michael
Michael