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Never Run Extended Oil Change Intervals: Ecoboost Engines

Jason B

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I did my diff fluid change at 10K. I need to do transfer case though. How often should T-case be done?
Well, if you go by the manual, every 150K, so maybe every 50K would be good.
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OrangeStreak

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I Ignore the oil life monitor and get "the works" at my dealer every 5K.

Engine Oil
E142732 E276075 An oil that displays this symbol conforms to current engine, emission system and fuel economy performance standards of ILSAC. We recommend Motorcraft® motor oil for your vehicle. If Motorcraft® oil is not available, use motor oils of the recommended viscosity grade that meet API SN PLUS requirements and display the API Certification Mark for gasoline engines. Do not use supplemental engine oil additives because they are unnecessary and could lead to engine damage that your vehicle warranty does not cover.

Materials
Name

Engine Oil - SAE 5W-30 - Synthetic Blend Motor Oil (U.S.) Engine Oil - SAE 5W-30 - Super Premium Motor Oil / Huile moteur de très haute qualité SAE 5W-30 Motorcraft® (Canada) XO-5W30-Q1SP (U.S.) CXO-5W30-LSP6 (Canada)
Specification
WSS-M2C946-B1
 
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JesseS

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Curious why you JB the rivnuts instead of the squeeze/friction fit they are designed for?
Couldn't find the correct size for the existing holes, and didn't want to drill new ones, so used field expedience.
 

JesseS

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Sounds like you have a nice set up. I will do door hinges as I can't imagine the shop taking the time to do those. With no garage and having to haul everything to the driveway and back when done just got old.
Yep, not having a garage is a huge deterrent for sure, and my little snarky hood statement was in response to your not so subtle drag on my mechanical skills, remember us boomers are sensitive about our DIY ability :)
 
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got3fords

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Yep, not having a garage is a huge deterrent for sure, and my little snarky hood statement was in response to your not so subtle drag on my maniacal skills, remember us boomers are sensitive about our DIY ability :)
No dig on your maniacal (mechanical?) skills, just wondered if you actually made that effort yourself.
 

JesseS

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No dig on your maniacal (mechanical?) skills, just wondered if you actually made that effort yourself.
Sorry about the typo, as for making the effort, I am retired, I like to wrench, I drink beer when I wrench, and my wife leaves me alone when I wrench, so there are a lot of pluses.
 

OrangeStreak

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What oil life monitor? 5k.
According to the Owner's Manual:

Scheduled Maintenance
When the oil change message appears in the information display, it is time for an oil change. Make sure you perform the oil change within two weeks or 500 mi (800 km) of the message appearing (page 412). Make sure you reset the Intelligent Oil-Life Monitor after each oil change.

OIL CHANGE INDICATOR RESET Use the information display controls on the steering wheel to reset the oil change indicator (page 264).
 

5thranger

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Just had mine changed this morning. They (independent shop not dealer) reset the oil life monitor but then placed a “due in 5K” sticker also. I do hate those stickers! ?
I plan on 4K intervals actually.
By the way if you are in the Raleigh area and need service i recommend Motor City Garage. ??
I had them check the trans fluid since I heard most are a quart low. They said I was fine but “Damn…that’s a short dipstick!” ?
I always hated to hear that.
 

SigOris

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I've always changed mine at or around 5,000 miles with full synthetic. Some say it's a waste of money but it's cheap insurance and good piece of mind.
and knowing your ethic background, same as mine, that's saying something :^)
 

Chris M

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