Originally Posted By: dave1251
What a perfect example of propaganda. Playing on a person's emotions to generate oil change sells.
Precisely:
You should see how filthy even the highest quality synthetic engine oil becomes after just 5000 miles! By the time you’ve hit 10,000, it looks like tar and smells like a toxic stew of petroleum compounds and burned & unburned fuel.
Yeah, right- the UOAs on my Mazdaspeed 3 showed I could easily use an OCI of 10k. Then there's my son's 328i which is approaching 120k using a 15 OCI...