Top Post Dawg
- Oct 23, 2005
- Slower, DE
- owned: 96 B4V, 06 Golf, 12 NMS, 15 GSW
Same oil on both. The coolant heater was only responsible for about 1,000 of those miles, but it may have given a small assist.B_H_T_The coolant heater is making a considerable difference. If those are the same oil it improved the flash as well.
Next change should reveal more, but I also changed a variable by switching to Total oil, because ID Parts had it for a significantly better price than my dealer was offering the Castrol. I’ll post that UOA in a few months and we’ll revisit.