I have an extended warranty contract through AUL for a car I bought new 9 years ago. Says on it that oil must be changed every 6 mon/7.5k (even though VW recommends 1 yr/10k). Unfortunately years ago I went beyond that 6 mon/7.5k on a few occasions. So guessing they won't cover engine issues. My question is about the other parts of the car, like transmission. I have changed the trans fluid in time every 50k per what VW calls for, so would a trans failure still be covered despite that oil change issue I noted?