Quote:
Originally Posted by 4r-4ever
Hi everyone, i know this is crazy for most of you. I have never tried this before but my oil is now in the engine for 23 months. the last time i changed it is september of 2019. i don't drive it that much but i'm at 8000 miles on that last oil change. i just wanted to see if every 10000 miles are okay no matter how long it's been.
by the way, i'll be changing my oil soon and i will have the oil tested for everyone to see. once again, this is for science experiment purposes so please be nice.
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I’ll be following this thread.
I just changed my oil in June after exactly two years, but I had only driven 3,000 miles. Before COVID, every 5,000 miles (~twice a year) with Toyota filter and Mobil 1 since I’ve owned my 4th gen. I’ve never had my oil tested but, so far, no oil-related problems (knock on wood). I’m at 180k miles now.
I’ve read on this forum that fuel and water can contaminate the oil over time.
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2004 Limited V8 4WD 183k miles. Stratosphere Mica paint, Stone interior. Too many mods to list here.
