Hi, I recently bought a 2006 2l tdi 16V 103kw Seat Leon, engine code BKD. After a few cold nights i started having problems with starting my car in the morning. My battery seems to be fine, so i bought all 4 new glow plugs. When i decided to change them, i ran into o problem with the engine block cover removal. I am a new driver and still learning new things about my car. Could someone tell me how to do it and how much hoses am I supposed to remove before getting the engine cover off? Also are there someone that has changed the glow plugs and could talk me through it a little?