Synthetic Blend Motor Oil I'm Not Impressed With
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Joined: Mar 2002
Posts: 41
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From: Knoxville
Vehicle: 1999 Accent GT
Synthetic Blend Motor Oil I'm Not Impressed With
So, I'm helping a friend change his oil. He supplies Castrol Syntec and I notice each bottle has a dark, undisolved residue at the bottom. WTF is that? Not gonna go in my cars, that's for sure! 
