Recent Topics
Honda Eu2000I Extended Run System
by Ope_Freak
2 minutes 37 seconds ago
Cessna to intro diesel 172 for 2015
by LoneRanger
Today at 12:37 PM
Oil and filter recommendation
by cb_13
Today at 12:27 PM
11000mAh Dual USB Power Bank/Car Jump Starter $55
by doyall
Today at 11:07 AM
Easier On Oil : V-6 or I-4 ?
by ChrisD46
Today at 10:39 AM
7/29-8/25 Auto Sales Ad
by tenderloin
Today at 09:55 AM
Dealership radiator flush job
by Idlewild294
Today at 09:54 AM
People are stupid
by Stelth
Today at 09:28 AM
Castrol SynBlend 5w/30 5,500miles 12 Canyon
by NewC-05
Today at 07:47 AM
Generator Questions / Comments
by Vikas
Today at 07:23 AM
Why do some brands only publish tq and not hp?
by LoneRanger
Today at 06:49 AM
Replaced Opti-Coat with CQuartz UK - Holy Gloss!
by The Critic
Today at 02:59 AM
Newest Members
papafordboy, mrmjmab61, dink28m7, Titus12, JayBirdy
50791 Registered Users
Who's Online
101 registered (123Saab, 2sld3kf2bt, 90crvtec, 2009Edge, AandPDan, 8 invisible), 2195 Guests and 217 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
50791 Members
64 Forums
216986 Topics
3416268 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG

Topic Options
#586218 - 08/04/02 05:00 PM 15,000 miles Cat-branded Delvac1 5W-40
troy_heagy Offline


Registered: 07/31/02
Posts: 179
Loc: Forest Hill MD
Another data point for folks looking to compare their numbers. transferred to favorite links

Vehicle: 1998 Jetta TDI
Mods: None except for "yellow light" EGR mod
Air filter: OEM paper
Oil filter: OEM, changed at 5K intervals
Bypass filter: None
Oil: Caterpillar-branded Delvac 1
Fuel: Amoco Powerblend with ~8 oz Power Service Diesel Fuel Supplement (last ~1500 miles 65/35 mix of Powerblend and World Energy B100)

Mostly highway mileage. Total vehicle miles ~74K.

code:
Miles:    5059  9698 14307
Glycol: NEG NEG NEG
%Water: <.05 <.05 <.05
%Fuel: <1.0 <1.0 <1.0
Visc@40: NA NA NA
Visc@100: 15.5 14.9 15.4
%Solids: NA NA NA
Soot: 1.0 <1.0 1.1
%Oxd: 11.1 13.3 15.6
%Nox: 20.0 22.9 25.7
TBN: 11.6 11.1 10.3
Fe: 27 16 26
Cr: 2 1 1
Pb: 1 1 3
Cu: 1 1 2
Sn: 0 1 1
Al: 6 7 6
Ni: 0 1 2
Ag: 0 0 0
Mn: 0 0 0
Si: 5 4 5
B: 34 36 34
Na: 1 2 2
Mg: 354 333 331
Ca: 1245 1206 1247
Ba: 0 0 0
P: 966 940 936
Zn: 1170 1151 1160
Mo: 24 0 0
Ti: 0 0 0
V: 0 0 0
Cd: 0 0 0

During the first interval I brought the car to the dealer to diagnose what looked like failing turbo seals (oil dripping down onto the inner CV joint). The dealer cleaned up the area around the turbo and added a tracer to the oil, and when I brought it back after about 100 miles they held a black light up to it and determined it was a loose oil return line. I don't know what the chemical makeup of the tracer was, but it didn't seem to skew the analysis results any.

What say the experts - would I be pushing my luck to drag it out to 20K?

-Scott

[ August 05, 2002, 09:32 AM: Message edited by: BOBISTHEOILGUY ]

Top
#586219 - 08/05/02 04:17 AM Re: 15,000 miles Cat-branded Delvac1 5W-40
The_Oz Offline


Registered: 07/24/02
Posts: 349
Loc: Quebec, Canada
I'm curious to know why Iron is pretty high and the rest of the wear metals are pretty low. TBN and Oxidation #s look really good. I hope that's how my gasser turns out when it comes time for analyzing.

Regards,

Oz

Top
#586220 - 08/15/02 06:52 PM Re: 15,000 miles Cat-branded Delvac1 5W-40
dragboat Offline


Registered: 06/04/02
Posts: 1933
Loc: Oklahoma
Any guess as to why he moly went away? Maybe what little was there plated to the parts?

Top
#586221 - 08/15/02 06:58 PM Re: 15,000 miles Cat-branded Delvac1 5W-40
Patman Offline



Registered: 05/27/02
Posts: 19254
Loc: Oakville, Ontario
quote:
Originally posted by dragboat:
Any guess as to why he moly went away? Maybe what little was there plated to the parts?

I don't think this oil comes with moly to begin with. The first sample probably just had leftover moly from the previous oil?

[ August 16, 2002, 09:59 AM: Message edited by: Patman ]

Top
#586222 - 08/16/02 05:01 AM Re: 15,000 miles Cat-branded Delvac1 5W-40
TooSlick Offline


Registered: 08/02/02
Posts: 5785
Loc: Dixie
patman,

Castrol uses a bit of moly in the 5w-40, VW 505 spec synthetic they blend especially for VW and Audi....

Ted

Top