Interesting info! Thanks! - Saab 9000 Bulletin Board - Saabnet.com
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Interesting info! Thanks!
Posted by Noel (more from Noel) on Tue, 26 Mar 2013 14:17:20
In Reply to: Re: see also:, Simon S, Tue, 26 Mar 2013 11:56:49
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Still, it would not seem to be critical in a Saab engine. Perhaps when Saab was specifying SH rated oils maybe it was because that was the best spec at the time, irrespective of ZDDP. As the years went by the owner's manuals stated SJ, SL, SM as those became available, then went to semi-syn and full syn.
Lots of people here have 200k+ miles on their Saabs running synthetics so the now missing additive may not matter. I'd forgotten about it, but my pals who have old classic cars DO run the older oils for the reasons noted in the Wikipedia link.
Posts in this Thread:
- Question for dref and others: oil filter change, Davidk, Sat, 23 Mar 2013 14:31:50
- : oil filter change, dref, Tue, 26 Mar 2013 09:20:37
- This topic recirculates more than the oil, Noel, Mon, 25 Mar 2013 12:13:26
- More filtration with less work (not recommended), sam96CS , Sun, 24 Mar 2013 10:49:26
- Re: Question for dref and others: oil filter change, TML , Sun, 24 Mar 2013 10:27:31
- Filter does not need to be changed like this., jjacob, Sun, 24 Mar 2013 09:13:48
- Re: Question for dref and others: oil filter change, sam96CS , Sat, 23 Mar 2013 16:45:35
- +1.nm., Simon S, Sun, 24 Mar 2013 01:44:04
- Re: Question for dref and others: oil filter change, Simon S, Sat, 23 Mar 2013 15:54:42
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