Design
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- Sep 28, 2015
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- Southern California
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- 09 MS3, 17 ABM Si Sedan
I'm not sure if anyone answered your question directly so I will go ahead and add a few comments (sorry if they repeat something mentioned earlier).Are you guys recommend me to change the oil even though it’s been 50days and 3.000 miles just because it’s at %20? Idk never had such a short time period of oil change before in any car. I usually change it every 5.000miles.
Yes, the MM tracks your individual driving habits beyond just time and mileage. It factors readings from 4-6 other sensors, including RPM, speed, ambient/engine temp, throttle position, etc. We've seen OCIs pop up as often as every 2.8K in extreme cold with frequent low mileage trips - conditions within TCDI powertrains that require much more frequent intervals due to risk of oil dilution. By the same token, we've seen the interval extend as long as 11-12K in cars that see nothing more than excessive hwy miles.
When in doubt, change it at the reported MM interval. It's cheap insurance and ensures you continue to have several key items covered under warranty (if that still applies to you). Failure to do so on these particular configurations could risk excessive particulates accumulating on the OCRs (vs. being suspended in the oil) , which in turn leads to aggressive oil consumption over time.
Happy motoring.
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