Mobil Delvac 1 2004 VW Jetta 11,104 miles

[a4tdi]

Here's my latest UOA with the particulars listed below.

Lab used: Predictive Maintenence Services, Inc.
Car: 2004 VW Jetta GL (PD engine)
Miles on car at time of sample: 136,549
Miles on oil at time of sample: 11,104
Oil used: Mobil Delvac 1/TDT (CI4+ formulation)
Fuel used: Sunoco #2 ULSD + 4 ozs of Stanadyne Performance Formula added at each fill up.
Make-up oil added: 400ml

Iron: 46
Chromium: 2
Lead: 2
Copper: 4
Tin: 0
Aluminum: 8
Nickel: 1
Silver: 0
Silicon: 5
Boron: 23
Sodium: 9
Potassium: 7
Magnesium: 405
Calcium: 2375
Phosphorus: 1152
Zinc: 1332
Molybdenum: 1
Fuel: A
Water: Glycol: N
Visc. @100c: 16.2
Soot: 0.5
Oxidation: 13.00
Nitration: 9.00
TBN: 7.23

Questions, comments, or concerns welcomed. I'll have more to add later.

 

[milehighassassin]

That looks really good.

 

[a4tdi]

Originally Posted By: milehighassassin
That looks really good.


A bit better than my previous UOA:

http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=1036171#Post1036171

Soot is down a bit and the high sodium reading from before must have been a typo from the lab since potassium is also OK in this report.