How often can i change my car engine oil?

You can run conventional out to a safe 5,000 miles or more, or 6 months, don't use grandma and grandpas old brain for thinking... and no you don't have to change the oil filter every 3,000 regardless, thats a waste of more money for no reason, use a name brand like wix or(wix made napa gold) and go the full distance. This should guarantee (with proper maintenance) that you'll be driving the car to the junkyard with a good engine.... Or use oil's like mobil one's 15,000 mile warranted oil, use it 15,000 miles (if you don't do alot of cold startups and short trips) and you'll still be driving it to the junk yard.How often can i change my car engine oil?
Whenever you WANT to. Most car makers now reccomend every 5000 mi. Mine says every 7500 mi.





The idea of only adding and never changing oil will cause your engine to wear out quickly, and will dirty the air with what's called BLOWBY, or unburned gasses that escape past the worn out piston rings.How often can i change my car engine oil?
whenever you want...but go with cars spcific needs
oil changes are suggested every 3000 miles, or every 3 months. whatever comes first.
I would reccommend every two thousand - three thousand miles. Oil AND filter.
yes every 3000 - 3500
when it turns black.lol i think every 6 mo
3 months or 3000-3500 miles
It's been proven that you can go much longer (like 6000 miles or more) with synthetic oil. You will still have to change your filter every 3000 miles.
Let it burn off completely so you dont hurt the ecology. Then just add instead of change.
You can change it as often as you like but once every six months is ideal
it depends on the type of oil u use! if ur usin Mobil or castrol u cn change it after every 3500-4500 Km, but f ur usin sumthin else better change after 3000 km and also make sure u change ur oil filter too.
3000 miles oil and filter and if u do it urself make sure the rubber seal from the old filter is on the filter and not the car when u put the new filter on or u will have big mess.