Bill Clinton: Forty-Second President of the United States (Rookie Biography) Library Binding â April 1, 1995
Castrol Professional notes that the fuel-specific gap in average mileage widens once more as cars get slightly older. In the 5-6 year bracket, diesel-powered cars travel an average 11,132 miles between two oil changes â 19.4% further than their petrol counterparts, travelling 9,322 miles.
Most people change their oil around 3000 miles, but they said the oil is fine up to 5000. Of course, you might want to go with what the manufacturer recommends, as you could void your warranty. Good luck. How many miles you can go, it really depends on what car and what oil do you use. Just check your oil, if it looks very dirty, means time to change it. If it's very dirty it cannot lubricate the engine internal parts properly, the friction increases and the engine wears a lot faster. Source(s): worked as mechanic.