New Mobil 1 TDT 5w40 - 5,235 miles - SAAB 2001 9-5

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Mar 12, 2004
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Portsmouth, NH
Latest report for my 2001 SAAB 9-5 (2.3L 4cyl Light Pressure Turbo):
Code:
Oil New M1 TDT Mobil 1 TDT Castrol (GC) Castrol (GC) Univ/Avg

w/supersyn



Weight 5W/40 5W/40 0W/30 0W/30

Makup qts 1.0 0.5 0.5 0.0

Miles on oil 5,235 5,666 4,845 4,998 [5,100]

Miles on engine 84,534 79,299 58,937 54,092 [n/a]

Sample Date 09/01/08 05/24/08 03/03/07 12/01/06



Aluminum 2 2 3 3 [3]

Chromium 1 1 1 1 [1]

Iron 8 11 55 40 [22]

Copper 6 2 6 10 [5]

Lead 0 1 10 4 [6]

Tin 1 0 0 0 [1]

Molybdenm 30 11 3 6 [52]

Nickel 0 0 1 1 [1]

Manganese 1 0 1 1 [1]

Silver 0 0 0 0 [0]

Titanium 0 0 0 0 [0]

Potassium 0 1 0 2 [1]

Boron 15 30 0 6 [39]

Silicon 0 7 5 11 [8]

Sodium 1 8 15 18 [20]

Calcium 2,635 2,453 1,588 1,778 [2,130]

Magnesium 514 446 425 468 [259]

Phosphorus 1,108 980 796 887 [839]

Zinc 1,108 1,304 932 1084 [992]

Barium 0 0 0 0 [5]



*for most recent

Sus Visco (210F) 72.2 70.6 64.7 63.4 s/b 65-78

cSt Visco (100C) 13.54 13.10 11.52 11.16 s/b 11.6 - 15.3

Flashpoint (F) 370 405 355 375 s/b >375

Fuel % TR b
Antifreeze % 0.0 0.0 0.0 0.0 s/b 0.0

Water % 0.0 0.0 0.0 0.0 s/b
Insolubles 0.4 0.3 0.3 0.3 s/b
TBN 4.6 4.2 3.8 3.6 S/b >1.0


Curiously Phos/Zinc have identical values - Blackstone typo/error?

Car has a slight oil leak that may have contributed to the additional consumptoin. Also, leak seems to be from the headgasket so I need to monitor anti-freeze closely ... so far so good!

Either way, it seems the new M1 TDT (with supersyn) is as good a fit for this engine as the previous iteration. I'll keep posting these as there are not all that many SAAB reports on the board.
 
That's a great result. Did you have some sort of mechanical problems during those GC runs?

I'm pretty convinced that a 5W-40 is the only way to go on the 2.3 Saabs.

jeff
 
Originally Posted By: Donald
The silicon at 0 seems hard to believe.


http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=1249104
wink.gif
 
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