mobil 1 oci

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i know the Mobil 1 Extended Performance claims 12k mile changes, whats their recommendation for their "regular" m1 product?
 
Mobil 1 Extended Performance they claim is up to 15k, but I have never seen a recent claim for plain M1 since the addition of Mobil 1 Extended Performance. My guess is it is due to marketing reasons.
 
I recently saw a FAQ on the mobil1.com site which difinitively stated that Mobil 1 is desgined to go between 7500 and 10000 miles. Plus some boilerplate about increasing your OCI gradually, etc., etc. I'll see if I can dig up a link.

Edit: Ok. Here it is.
 
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Originally Posted By: simple_gifts
tig must be asleep @ the wheel. In his absence I will mention he has been doing 10K changes for 30 years and no problems...


10K with most Mobil 1 oils in most engines is no problem. I've been using the EP varity since it came out, but still do 10K OCIs. Did a couple of used oil analysis a year ago and several thou was left in the oil according to Blackstone. Many friends and family do 10K+ with regular Mobil 1 with good results. My soms 91 Ranger has 341K with 10-14K OCIs on reg. Mobil 1. Engine still runs great.
 
Been doing 10-12K for 9 years on M1 with no probs that i can measure. Went 15k one slacker year.
Will be more conservative now, I'll stick to about 8K. Oil
is relatively cheap.
 
Originally Posted By: stenerson
Will be more conservative now, I'll stick to about 8K.

One nice thing about Mobil 1 Extended Performance is that you have the assurance that the engineers and QA folks at XM were able to convince a gaggle of the most anal-retentive people in the world Universe... the legal department of a monied, multinational corporation... that it's safe enough to put an explicit "15,000 mile" claim right on the bottle. The guarantee says that it only covers normal service and not severe, with the usual definition of severe service spelled out. But you can bet that the engineers had to convince the lawyers that the oil could handle 15,000 miles of severe service, as well. Because of... well... the way typical car owners are. That fact speaks louder to me than a thousand used oil analysis on BITOG ever could.
 
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Originally Posted By: simple_gifts
tig must be asleep @ the wheel. In his absence I will mention he has been doing 10K changes for 30 years and no problems...

Mobil 1 0w-40 is expected to last 13k miles in our C300 since that is the factory OCI. Big oil sump though.
 
Originally Posted By: sbergman27

One nice thing about Mobil 1 Extended Performance is that you have the assurance that the engineers and QA folks at XM were able to convince a gaggle of the most anal-retentive people in the world Universe... the legal department of a monied, multinational corporation... that it's safe enough to put an explicit "15,000 mile" claim right on the bottle. The guarantee says that it only covers normal service and not severe, with the usual definition of severe service spelled out. But you can bet that the engineers had to convince the lawyers that the oil could handle 15,000 miles of severe service, as well. Because of... well... the way typical car owners are. That fact speaks louder to me than a thousand used oil analysis on BITOG ever could.


Yes that is a rather good point. In addition to that Mobil's 'SEVERE' service threshold is more lenient than the classic OWNER manual definition:

"Excluded service includes: commercial and racing applications; frequent towing or hauling; extremely dusty or dirty conditions; or excessive idling."

Seems like they're not even worried about city driving too much.
 
Originally Posted By: Art_Vandelay
Originally Posted By: sbergman27

One nice thing about Mobil 1 Extended Performance is that you have the assurance that the engineers and QA folks at XM were able to convince a gaggle of the most anal-retentive people in the world Universe... the legal department of a monied, multinational corporation... that it's safe enough to put an explicit "15,000 mile" claim right on the bottle. The guarantee says that it only covers normal service and not severe, with the usual definition of severe service spelled out. But you can bet that the engineers had to convince the lawyers that the oil could handle 15,000 miles of severe service, as well. Because of... well... the way typical car owners are. That fact speaks louder to me than a thousand used oil analysis on BITOG ever could.


Yes that is a rather good point. In addition to that Mobil's 'SEVERE' service threshold is more lenient than the classic OWNER manual definition:

"Excluded service includes: commercial and racing applications; frequent towing or hauling; extremely dusty or dirty conditions; or excessive idling."

Seems like they're not even worried about city driving too much.


I do a fair amount of city driving( Maybe 40%) with no problems for 10K OCI. and the taxi test that XM did for EP showed city driving was doable for long OCIs as well.
 
I do 7-9,000 on AFE all the time,im approaching 8,000 on this last fill right now,probably change it out in a week or so when i get time that'll put me over 9,000.

may try some of my 0w40 stash....
 
Originally Posted By: Quattro Pete
Originally Posted By: simple_gifts
tig must be asleep @ the wheel. In his absence I will mention he has been doing 10K changes for 30 years and no problems...

Mobil 1 0w-40 is expected to last 13k miles in our C300 since that is the factory OCI. Big oil sump though.


And fleece oil filter.
thumbsup2.gif
It`s kind of funny,when I look inside the oil fill on my wife`s 06 C-280,the oil appear`s dirty but the motor parts look clean as a whistle.
 
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Originally Posted By: tig1


I do a fair amount of city driving( Maybe 40%) with no problems for 10K OCI. and the taxi test that XM did for EP showed city driving was doable for long OCIs as well.


I'm surprised they didn't mention "frequent short trips" as an exclusion for 15K. They must really believe it is safe for most applications.

Running short trips, city miles and a full winter service to a once a year OCI of 10,000 miles is a heck of a lot to get out of a jug of oil. I'm starting to believe it's safe up to that 10K too.
 
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