Hello I originally came from the Fiesta Forum but I have now switched to an escort, unfortunately I don’t know what to do with it at all, I hope you can help me… It’s an Escort GAL; EZ: 11.10.95; 1.6 liters; 16 V; 66 KW; 90 Ps; Kombi; 1: I want to make an engine oil change with 10 W 40 Can I use the oil for the engine? Do I also have about 2 liters of 15 W 40 can I mix the two oils? 2: If the control belt has to be renewed? Does anything else have to be renewed (span rollers etc)? 3: Do you have to set the ventiele for the vehicle? 4: Is there anything in general that you have to look at? 5: Built-in is a radio there is on it “5000 RDS E-O-N” and something else with cd changer control, can you really hang a CD changer and which one? Because currently it has only Kasette:-( 5: What size do the speakers have in the doors? If you need to build another car you don’t want to know where to build a speaker?