So i searched the v6 forums and couldnt find any topic on when to change our oil on our 3.5s? So im asuming that just like any other car it is every 3,000 miles correct? Oh and yea i got an extended warranty on my charger 7 years 70,000 miles!!! The factory offers 36,000 miles right? my car is still way in the 36,000 mile range will they change and service it for me if i make an appointment? Thanks........