Recent Topics
After the Military, College, Work?
by GumbyJarvis
04/18/14 03:03 AM
2007 Ford Focus SE??
by redsox1975
04/18/14 02:17 AM
New Pennzoil Website Updates, TDSheets
by FetchFar
04/18/14 12:32 AM
Daughter's friend has great eyesight
by Shannow
04/18/14 12:28 AM
FS: 8 Honda FilTech 15400-PLM-A01 Oil Filters
by Cooper
04/17/14 10:55 PM
OE spark plug question
by jorton
04/17/14 10:06 PM
High Zinc/ Phos or high Moly?
by HDxr1200
04/17/14 09:46 PM
2009 Nissan Sentra 2.0L with CVT trans. reviews
by Tzu
04/17/14 09:34 PM
Women! And the nice guy
by lawman1909
04/17/14 09:32 PM
Mom's car totaled
by bdcardinal
04/17/14 09:28 PM
Filter - Date based longevity
by gdb069oil
04/17/14 09:26 PM
A blessed Good Friday to all.
by GreeCguy
04/17/14 09:10 PM
Newest Members
srkandel, LarryHill, MasterEngineer, MikeSpeed, jmac79
49611 Registered Users
Who's Online
28 registered (Artem, Benzed, david_ES2, Clevy, CaspianM, 285south, 1 invisible), 688 Guests and 232 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
49611 Members
64 Forums
212025 Topics
3323295 Posts

Max Online: 2551 @ 04/05/14 01:28 PM
Donate to BITOG

Page 1 of 4 1 2 3 4 >
Topic Options
#2473547 - 12/26/11 09:07 PM Liqui Moly Mos2 additive.
toyota62 Offline


Registered: 09/24/05
Posts: 757
Loc: Australia
Hi.
I just installed Liqui Moly Mos2 engine oil additive in my Hyundai Elantra.Very happy with the results.
Someone has told me Mos2 additive can create 'Sulfuric acid' .
Is this true? How long i can left Mos2 additive in my engine? I am planing to do 1year/15000km oil change with castrol edge 5w-30 ACEA C3,API SN rated engine oil.
Thanks in advance.
Bob.
_________________________
Bob.
AIAME

Top
#2473562 - 12/26/11 09:19 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
JHZR2 Offline



Registered: 12/14/02
Posts: 32536
Loc: New Jersey
really the only way to see is if you have abnormal TBN loss via UOA testing. It would be specific to your driving style and profile.

Top
#2473645 - 12/26/11 10:42 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
chubbs1 Offline


Registered: 06/09/10
Posts: 4574
Loc: Merritt Island FL, USA
+1

stylin' and profilin'.
_________________________
'12 Charger SXT
QSUD 5w30 OEM filter

'12 Charger SXT
Edge FST EP 5w30 OEM (Mine;)

'11 Hyundai Sonata GLS
QSUD 5w20 OEM Filter


Top
#2473651 - 12/26/11 10:51 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
panthermike Offline


Registered: 04/01/08
Posts: 3142
Loc: Phoenix, AZ
All UOA's i've seen with Mos2 seem to have normal TBN numbers, but as mentioned above, testing your specific vehicle is the best idea.
_________________________
'10 Mazda 6; RP 5w20 + LG Biotech/MC Filter 25K mi
'12 Civic; PU 5w20 + LG Biotech/Fram Ultra 20K mi
'77 F250 "Ol Yeller"; Delvac/RL Mix +AR9100


Top
#2473745 - 12/27/11 02:55 AM Re: Liqui Moly Mos2 additive. [Re: toyota62]
toyota62 Offline


Registered: 09/24/05
Posts: 757
Loc: Australia
if i shorten the oil change interval in to 6months would that be ok?
_________________________
Bob.
AIAME

Top
#2473769 - 12/27/11 06:01 AM Re: Liqui Moly Mos2 additive. [Re: toyota62]
toyota62 Offline


Registered: 09/24/05
Posts: 757
Loc: Australia
Dear Mr. Bob,

thank you very much for contacting us and your interest in our LIQUI MOLY
products.

MoS2 is a solid lubricant that creates no sulfid acids. There is absolutely
no problem to do oil range intervalls of 12 months / 15.000 km with MoS2 in
the engine oil.

We hope we could help you with our informations. Should you have further
questions regarding our products we would be very pleased to get contacted
from you again.


Best Regards

i. A.

Steffen Niemietz
Anwendungstechniker
application engineer
_________________________
Bob.
AIAME

Top
#2473770 - 12/27/11 06:01 AM Re: Liqui Moly Mos2 additive. [Re: toyota62]
toyota62 Offline


Registered: 09/24/05
Posts: 757
Loc: Australia
Sweet...........
_________________________
Bob.
AIAME

Top
#2474025 - 12/27/11 11:28 AM Re: Liqui Moly Mos2 additive. [Re: toyota62]
panthermike Offline


Registered: 04/01/08
Posts: 3142
Loc: Phoenix, AZ
Well there you go. As I mentioned before, I've never seen a significant TBN drop with Mos2. I run Mos2 in all of the cars at my normal OCI's.
_________________________
'10 Mazda 6; RP 5w20 + LG Biotech/MC Filter 25K mi
'12 Civic; PU 5w20 + LG Biotech/Fram Ultra 20K mi
'77 F250 "Ol Yeller"; Delvac/RL Mix +AR9100


Top
#2474395 - 12/27/11 05:15 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
toyota62 Offline


Registered: 09/24/05
Posts: 757
Loc: Australia
Hi Panthermike.
You were spot on.
_________________________
Bob.
AIAME

Top
#2474889 - 12/27/11 11:45 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
mechtech2 Offline


Registered: 09/05/06
Posts: 19479
Loc: Chicago Area
Also remember that Lubo Moly has significant boron in it.

Top
#2474904 - 12/28/11 12:33 AM Re: Liqui Moly Mos2 additive. [Re: panthermike]
HTSS_TR Online   content


Registered: 04/17/06
Posts: 12155
Loc: Irvine, CA
Originally Posted By: panthermike
Well there you go. As I mentioned before, I've never seen a significant TBN drop with Mos2. I run Mos2 in all of the cars at my normal OCI's.

If I don't have more than 6-7 pints VSOT(Valvoline Synpower Oil Treament) I would use MOS2 in all my cars too.
_________________________
'94 LS400
'00 E430
'04 S2000
"Consumerism has accustomed us to waste. But throwing food away is like stealing it from the poor and hungry" Pop Francis

Top
#2490774 - 01/11/12 10:36 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
morris Offline


Registered: 08/24/08
Posts: 3469
Loc: ks, wichita
the 'Sulfuric acid' cant be made if there is no water in the oil, most acids are water based. if the vent system works right you should not have much water in the engine. course you still have to change oil on time.

Top
#2491588 - 01/12/12 06:09 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
k24a4 Offline


Registered: 11/12/09
Posts: 571
Loc: MA
here is a uoa I did last Fall with 1 can MOS2 added to 4.5 qts PYB 5w-20 and the TBN was 4.7 after 6200 miles:

http://www.bobistheoilguy.com/forums/ubb...032#Post2397032
_________________________
'04 Accord 5-man 127500mi PU 5w-20 SM P1
'93 Miata 5-man 121450mi PU SN 5w-30 P1 (stored)
'95 Kawasaki ZG1000
'93 Honda ST1100


Top
#2491639 - 01/12/12 06:51 PM Re: Liqui Moly Mos2 additive. [Re: toyota62]
zyxelenator Offline


Registered: 01/24/11
Posts: 1340
Loc: Louisville,KY
Here is mine http://www.bobistheoilguy.com/forums/ubb...317#Post2425317
Not the best, but car had engine poped open prior that OCI, valve cover gaskets changed, sludge cleaned from top end,Kreen piston soak.
That Oci had Maxlife + Delvac top offs and AutoRX added+MoS2.
_________________________
99 Camry V6, 5 speed M/T
148k miles.Current fill:5w-30 G-oil,OVERSIZE P1, some Kreen and Ceratec added.
Lubro Moly 75w90 synthetic hypoid oil,with Moly

Top
#2493024 - 01/14/12 04:40 AM Re: Liqui Moly Mos2 additive. [Re: toyota62]
toyota62 Offline


Registered: 09/24/05
Posts: 757
Loc: Australia
_________________________
Bob.
AIAME

Top
Page 1 of 4 1 2 3 4 >