Porsche wins 'Best New Engine of the Year' award for 911 Carrera S 3.8L flat-six - Page 2 - 6SpeedOnline

Jun 19, 2009 | 06:39 AM

#16

GreggT

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Joined: Jul 2003

Posts: 1,306

From: Madison, WI

Rep Power: 82

I've always used Techron on all the cars (every 6 months) .......never knew that an oil change should follow.

Jun 19, 2009 | 11:35 AM

#17

Gpjli

Registered User

Joined: Apr 2007

Posts: 1,352

From: long island

Rep Power: 87

Quote:

Originally Posted by GreggT

I've always used Techron on all the cars (every 6 months) .......never knew that an oil change should follow.

The oil ends up with the contaminants from the cleaning. I know it does not say this on the bottle. After my tech told me I called them and was told "of course you change the oil afterwards. Everybody knows that" Yeah, right. I stopped doing it. It's probably a good thing but......no trust for them from me.