I am new here in the forum and am looking for urgent help. my problem is the following. I have an omega a bauj 1991 2.0 this I drive now about 6 years. except for the usual wear rep. and various rusts ( ;-)) I am satisfied with the car. my twilight lock is stuck. I can not turn the key, at the last time there scratched that and now it is fixed. who can describe to me how to extend the ignition lock so that I can clean it? the cladding was made by me en removes and also ignite plate from the lock away but the lock itself…? who knows how and what?