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Effects of using the wrong oil #4671270
02/19/18 07:52 PM
02/19/18 07:52 PM
Joined: Aug 2003
Posts: 3,608
lllinois
salesrep Offline OP
salesrep  Offline OP
Joined: Aug 2003
Posts: 3,608
lllinois


High quality Specialized Lubricants pay for themselves!
Re: Effects of using the wrong oil [Re: salesrep] #4671290
02/19/18 08:04 PM
02/19/18 08:04 PM
Joined: Mar 2014
Posts: 3,273
NJ
Leo99 Online content
Leo99  Online Content
Joined: Mar 2014
Posts: 3,273
NJ
Is there a page 2 of the article?


Without data you're just another person with an opinion. W. E. Deming

2003 Corolla 250,000 miles
2004 Rav4 359,000 miles
2015 Camry 59,000 miles
Re: Effects of using the wrong oil [Re: salesrep] #4671316
02/19/18 08:34 PM
02/19/18 08:34 PM
Joined: Sep 2014
Posts: 2,099
US-WA
Dyusik Offline
Dyusik  Offline
Joined: Sep 2014
Posts: 2,099
US-WA
That would be believable if people didn't substitute 1 of 5, or even 4 quarts of their oil with a full quart of LOS. I was at one time young (stupid) enough to do so, driving around with oil that was as thick as cold oil in a fully warmed up engine. The Jeep keeps on ticking, the Infinity J30 I did that to was also a happy little car until sold. I heard of people doing the same, as well as bumping up a grade, and they have driven the cars without engine failure.
I can see sulfur eating away the colored metals after God knows how many miles in an engine where someone would choose the lazy route to thicken the engine oil with gear lube, instead of replacing a gasket. Again, the amount of time is not known to me, and many people dump their cars at an early age, and he reasons for a failed engine could be mislabeled due to unknown history.
Same can be said for people using MMO, ATF, or diesel in the crank case.

That page may as well say "Bad things may happen if certain decisions were to be made, maybe."


95 Cherokee 190K DELO 10W30, XG8
07 IS250 100K Napa 10w30, FULL
04 YZF-R1 19K DELO 15w40, XG7317
99 HD XL1200S 20K VR1 20w50, NG1515
14 RX450h 33k PP MIX, NG7047
Re: Effects of using the wrong oil [Re: salesrep] #4671329
02/19/18 08:40 PM
02/19/18 08:40 PM
Joined: Jun 2003
Posts: 17,374
Deplorable in apple valley, ca
Chris142 Offline
Chris142  Offline
Joined: Jun 2003
Posts: 17,374
Deplorable in apple valley, ca
i stopped reading when I got to the viscosity is the most important part. We all know that most gas engines driven normally will run a very long time on anything between a 0w20 and a 20w50. Imo the add pack is more important than the viscosity.

Last edited by Chris142; 02/19/18 09:04 PM.

02 Wrangler durablend 10w40
87 F250 traveler 15w40
04 Tahoe super-s 10w30
Z400 castrol T 10w40
Can am maveric edge 5w40
57 case tractor 15w40
Re: Effects of using the wrong oil [Re: salesrep] #4671379
02/19/18 09:36 PM
02/19/18 09:36 PM
Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
BlueOvalFitter Offline
BlueOvalFitter  Offline
Joined: Feb 2003
Posts: 6,003
Cajun Country, La.
My trucks engine was spec'd 5W30 in 1997 and then spec'd 5W20 in 2000. But, the clearances and tolerances NEVER changed in all the years this engine was produced (1997-2008). I have run various weights of oil (0W20-10W30) in this engine and at 145K miles it runs as smooth as a Swiss watch. When will it implode due to running the wrong viscosity of oil? I am currently running 0W40 in it. And, this is the quietest and smoothest it has ever run on one kind of oil.
shrug

Re: Effects of using the wrong oil [Re: salesrep] #4671393
02/19/18 09:56 PM
02/19/18 09:56 PM
Joined: Oct 2004
Posts: 5,734
Texas, Mentone for work, Galve...
Bryanccfshr Offline
Bryanccfshr  Offline
Joined: Oct 2004
Posts: 5,734
Texas, Mentone for work, Galve...
Viscosity is a transient value everytime we start the vehicle at ambient temperatures the oil is thicker than operating temperatures and engines run and tolerate this transition just fine as they near operating temps the differences between sae viscosity grades is not near as severe as this article would infer. Now the proper service designation and not use gmoverly obsolete oils is important.

Last edited by Bryanccfshr; 02/19/18 09:58 PM.

2018 Trd Pro 4Runner M1 0w40
2018 Tacoma off-road Castrol 5w30 Magnatec
Re: Effects of using the wrong oil [Re: Bryanccfshr] #4671402
02/19/18 10:06 PM
02/19/18 10:06 PM
Joined: Jul 2017
Posts: 183
Venezuela, South America
Emanuel Offline
Emanuel  Offline
Joined: Jul 2017
Posts: 183
Venezuela, South America
Originally Posted By: Bryanccfshr
Viscosity is a transient value everytime we start the vehicle at ambient temperatures the oil is thicker than operating temperatures and engines run and tolerate this transition just fine as they near operating temps the differences between sae viscosity grades is not near as severe as this article would infer. Now the proper service designation and not use gmoverly obsolete oils is important.

+1

Re: Effects of using the wrong oil [Re: salesrep] #4671408
02/19/18 10:12 PM
02/19/18 10:12 PM
Joined: Dec 2006
Posts: 4,219
Port Orange, Florida
Panzerman Offline
Panzerman  Offline
Joined: Dec 2006
Posts: 4,219
Port Orange, Florida
That article didn't say much.
I can tell you from real life experience that oil viscosity matters very little. Spending 35 years in Pennsylvania Winters and seeing vehicles start on 40 HD oil just fine.
My conclusions use good oil, with the proper SAE and change often and the engine will out live your love for the vehicle.



2006 Dodge Ram 2500 Hemi 4x4
2016 Dodge Challenger Scat Pack
Re: Effects of using the wrong oil [Re: salesrep] #4671410
02/19/18 10:14 PM
02/19/18 10:14 PM
Joined: Sep 2015
Posts: 5,868
Kalifornia Kollective
BrocLuno Offline
BrocLuno  Offline
Joined: Sep 2015
Posts: 5,868
Kalifornia Kollective
"Viscosity is the most important physical property of a lubricant. For motor oils, numerous viscosity grades are readily available. The selection of the wrong viscosity grade is the most common mismatch of a lubricant to a machine."

If that were true, the engine would blow up on start-up. Cold oil, even 0W-20 is many, many times thicker than even a 50 at op temp. The engine neither knows, nor cares. It just wants a good oil film. If all parts are expected to run with a "wedge" of oil to keep the parts separated, it'll need a minimum viscosity. But more will not hurt the bearings, just the fuel consumption ...

"If the lubricant has too high of a viscosity, it can cause starvation of the oil flow and increased drag"

This a really stupid semi-misleading article with no depth to the discussion, and some daft phraseology ... frown

Last edited by BrocLuno; 02/19/18 10:16 PM.

Formerly in marine engineering. In an earlier life I owned my own petroleum tank truck, and hauled for the majors and independent's.
Re: Effects of using the wrong oil [Re: salesrep] #4671434
02/19/18 11:15 PM
02/19/18 11:15 PM
Joined: Feb 2014
Posts: 2,288
Kansan,1911 45ACP fan
Marco620 Offline
Marco620  Offline
Joined: Feb 2014
Posts: 2,288
Kansan,1911 45ACP fan
I ran 10w30 which was approved by Hyundai in my 2012 Accent PUP 10w30 and PUP 5w30 in the winter with MoS2 and got 200k in 28 months with no timing chain issues and 37 plus mpg. I did have a Injen SP 1340 intake and axle back sport exhaust. Cat clogged bc ecu timing wasn't updated.


15' Civic 179k.0w20 Redline/Archoil9100,Eibach,Yokohama/Borla Exhaust/Tein Suspension/Fu7317/Redline Si-1
Right to work state proud. Non union household
Re: Effects of using the wrong oil [Re: Chris142] #4671461
02/20/18 12:22 AM
02/20/18 12:22 AM
Joined: Jan 2018
Posts: 534
San Antonio, TX
das_peikko Offline
das_peikko  Offline
Joined: Jan 2018
Posts: 534
San Antonio, TX
Originally Posted By: Chris142
i stopped reading when I got to the viscosity is the most important part. We all know that most gas engines driven normally will run a very long time on anything between a 0w20 and a 20w50. Imo the add pack is more important than the viscosity.


For your convenience, I copy pasted it right here:
"Viscosity is the most important physical property of a lubricant. For motor oils, numerous viscosity grades are readily available. The selection of the wrong viscosity grade is the most common mismatch of a lubricant to a machine. If the selected lubricant has a viscosity that is too low, a smaller lubricating film will result, which can lead to considerable internal engine wear being produced. If the lubricant has too high of a viscosity, it can cause starvation of the oil flow and increased drag, which results in a loss of efficiency. Both of these situations will have adverse effects on the machine in the near and long term."

Re: Effects of using the wrong oil [Re: Chris142] #4671474
02/20/18 12:52 AM
02/20/18 12:52 AM
Joined: Dec 2016
Posts: 6,262
Waco, TX
Linctex Offline
Linctex  Offline
Joined: Dec 2016
Posts: 6,262
Waco, TX
Originally Posted By: Chris142
i stopped reading when I got to the viscosity is the most important part.


Yes.... surprised "Machinery Lubrication" didn't research for the article a little better than that.

Originally Posted By: BrocLuno
This a really stupid semi-misleading article with no depth to the discussion, and some daft phraseology ... frown


Yes, I agree


"The evidence demands a verdict".
(Re:VOA)"it's nearly impossible to actually know the particular additives that are in there at what concentrations."
Re: Effects of using the wrong oil [Re: Linctex] #4671508
02/20/18 02:56 AM
02/20/18 02:56 AM
Joined: Oct 2012
Posts: 4,632
Taiwan
Ducked Offline
Ducked  Offline
Joined: Oct 2012
Posts: 4,632
Taiwan
Originally Posted By: Linctex
Originally Posted By: Chris142
i stopped reading when I got to the viscosity is the most important part.


Yes.... surprised "Machinery Lubrication" didn't research for the article a little better than that.


I'm not. Check out Lubricant Storage Life: Industry Needs A Standard

It at least has some data, but the editorial content ignores it and goes for uncritical recieved opinion peddling.

Originally Posted By: BrocLuno
This a really stupid semi-misleading article with no depth to the discussion, and some daft phraseology ... frown


Originally Posted By: Linctex


Yes, I agree


Check

Re: Effects of using the wrong oil [Re: salesrep] #4671512
02/20/18 03:12 AM
02/20/18 03:12 AM
Joined: Oct 2015
Posts: 2,660
Balearic Islands , Spain
FordCapriDriver Offline
FordCapriDriver  Offline
Joined: Oct 2015
Posts: 2,660
Balearic Islands , Spain

In the real world most engines can accept a wide range of viscosities, that despite not being "optimal" will not cause any damage either.
I'm running cheap 20w50 Dino in a Peugeot 106 that specs 10w40 syn-blend, because it burns some oil, the o.m says 20w50 is ok above temps consistently above +25C but i have been running it year round and even did a few cold starts at below freezing a few weeks ago and nothing happened.


1975 Ford Capri II Ghia 3000 V6, - Shell Helix HX3 20W-50 w/ 20% Rimula R4X 15W-40 HDEO.

1988 Ford Escort Mk4 Xr3i Cabrio, - Shell Rimula R4X 15W-40, w/ 30% Helix 3 20W-50.
Re: Effects of using the wrong oil [Re: salesrep] #4671518
02/20/18 03:57 AM
02/20/18 03:57 AM
Joined: Jun 2016
Posts: 551
South OZ
KL31 Offline
KL31  Offline
Joined: Jun 2016
Posts: 551
South OZ
Yes as Broc and Bryanccfshr said, cold oil is far thicker than operating temp oil. The only issue is extreme conditions where someone clever should be using a 0W but goes 5W or 10W instead and the oil cannot be pumped. Many of these articles may be confusing these points to some degree.


95 MX-3 2.5L|Shell Helix Ultra 5W40|Wix 51356
04 Focus 1.8L|Wesfil Cooper WZ63|Valvoline MST 5W30
05 Kluger 3.3L|Wesfil Cooper WZ418|Magnatec 10W30 Semi Syn
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