How long do you have to wait to get an oil change.?

i want to know from what time to what time do you have to det an oil change...How long do you have to wait to get an oil change.?It tells you in your car's owner's manual.How long do you have to wait to get an oil change.?look in the owners Manuel i change mine ever 3500 miles and that works well and my old truck twice a year i don't drive it muchHow long do you have to wait to get an oil change.?Up to 6,000 miles if highway driving and 3,000 miles if stop and go city. Every 6 months if you don't incur many miles.How long do you have to wait to get an oil change.?Old school mechanics will say every 3K miles. But many auto makers are saying 5-7.5K now. I say if the car is new, get an oil change at 1K to get rid of the factory oil, then start a 5K interval.How long do you have to wait to get an oil change.?What kind of car do you have and what are you driving habits? 3750 miles if driving in city, 6000 if driven mostly on highway. This is assuming you use fully synthetic oil.