Sirion 1LT EJ stamped on motor DOHC,2001 model very smokey and no power started to remove head by reading alot of other forums but no idea how to remove the head i've removed the pully and timming belt and cover and in which order is the bolt sequence to undo and retighten have some knowledge of motors but normaly follow a manual and have not found one for this Sirion i've rang alot of Auto Stores no one makes any for this car so i'm stuck need help