My '99 2.8 dash shows 4 green bars, orange dash and space when I start the engine and this has not changed as far as I can see. I have had the car for two years, 8,000 miles and I grew up in the 60s changing oil and filters regularly. BMW tells me 18000 miles oil change on my X3. Whether synthetic or not I feel more comfortable changing after a couple of years or just the filter to clean it up? What do you do to keep the engine pampered?
Michael
Michael