986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Did a Motorflush with GUNK motorflush and change oil WOW!

FTD · 09-28-2009, 08:31 AM

My first thought is "10W/30"!?!? Yikes. Isn't that risky? Doesn't the engine require 0 - 5W/40 - 50, even if for a short interval? Don't know, that's why I'm asking. Just seems kinda risky.

09-28-2009, 08:31 AM	#3
FTD Registered User Join Date: Nov 2007 Location: Atlanta, GA Posts: 834	My first thought is "10W/30"!?!? Yikes. Isn't that risky? Doesn't the engine require 0 - 5W/40 - 50, even if for a short interval? Don't know, that's why I'm asking. Just seems kinda risky.