Welcome to RennTech.org Community, Guest
Search the Community
Showing results for tags 'iowa'.
I've driven 7K since I bought my 2007 C4S 1.5 years ago and have decided to change my oil/filter prior to the Porsche recommended 15K because of what I've read on this forum. I've read thru the DIY oil change forums but thinking about going thru a dealer since I no experience doing it myself. Few questions: 1) What is the approximate price I would expect to pay a non-dealer for an oil change? 2) I have a case of Mobil 0W-40 but a local guy said he uses his own oil. If he also uses 0W-40 from a different manufacturer or even 5W-40, is it possible to mix; like if I have to add oil can I use