NO Oil change in more than 9 months..

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07-06-07 | 10:37 AM

#46

mandyfig

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Joined: Apr 2007

Posts: 12,301

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From: GA

SL and SM versions...where can we get more information on these? Is this as important...I always see a recommended SJ Service or something...

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07-06-07 | 01:27 PM

#47

TunedRX300

Lexus Champion

Joined: Jan 2005

Posts: 2,447

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From: CA

SJ was the API standard when RX came out. I posted this link before but here is a summary on SM oils.
http://www.northamericanlubricants.c...s/gf4specs.htm

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07-06-07 | 03:40 PM

#48

mandyfig

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Joined: Apr 2007

Posts: 12,301

Likes: 417

From: GA

Thanks for the information, shows you that there's a lot of stuff happening behind the obvious. Regulation...regulation....litigation.

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