Originally Posted By: SLO_Town
Originally Posted By: Pablo
Which Amsoil does meet. So I'm not sure why you reposted this. Did you have a point?
See Gene K. below.
The official FOMOCO 2012 F-150 owners manual states that “To protect your engine and engine’s warranty, use Motorcraft SAE 5W-20 or an equivalent SAE 5W-20 oil meeting Ford specification WSS-M2C945-A.”
It isn't clear whether or not SN/GF5 satisfies this requirement, unless Dave can show us the source of information where he claims WSS-M2C945-A is the same as SN/GF5. I'm sure Dave wouldn't make his claim unless he had found official documentation supporting it. If Dave can provide this, it'll help everyone on this thread.
Originally Posted By: Gene K
OE and XL are both API SN/GF5 Licensed. Thats all that matters. It meets the specs the manufacturer requires and specifies in the owners manual.
Pablo, since you are the Amsoil guy, it would help everyone interested in your oil if you talked to Corporate and had them clarify the Amsoil website. For the 5w-20 XL, the Amsoil website claims:
"APPLICATIONS
AMSOIL XL Synthetic Motor Oils are excellent for use in all types of gasoline-fueled vehicles. They are
recommended for all domestic and foreign vehicles requiring any of the listed performance specifications:
XLM 5W-20 Synthetic Motor Oil
API SN (Resource Conserving), SM...; ILSAC GF-5,
GF-4...; ACEA A1/B1; GM 6094M; Ford WSS-M2C945-A,
WSS-M2C930-A; Chrysler MS-6395"
Wouldn't it be more clear if Amsoil would just say "Certified" and/or "Approved"? "Recommended for" is ambiguous. "Recommended for" does not claim an actual certification or approval.
All this said, with the claims you and Dave are making, I think between the two of you, this issue of Amsoil XL being certified for WSS-M2C945-A (you), and WSS-M2C945-A being equal to SN/GF5 (Dave), can be answered with official documentation.
Pablo, you're the Amsoil guy. I think it a reasonable request for you to ask Amsoil to provide some clarity on my "Recommended for" issue. Your job is not just to sell product, it is to follow-up and answer questions that consumers may have.
Scott
It is very simple contact Ford. Ford does not maintain a list of API Certified oils. I can only give you information that I have from being a Ford owner. If you contact Ford regarding motor oil Ford is going to recommend Motorcraft. To get a different answer you have to talk to a company representative. The OP is having a problem with the dealership service manager correct? If the issue can not be resolved thru the service manager you need to contact the Ford service representative for your area. This would not be the first time a dealership service manager has contradicted a manufactures policy. Also from experience being a Ford owner I must of have a lot of luck because I have taken in my vehicles to have warranty service completed and each dealership did not even ask if I kept service records.
Also if you want to pay I will link you to a website that will go into detail of the WSS-M2C945-A specification.
http://infostore.saiglobal.com/store/Details.aspx?ProductID=1430718
Now to if this does not satisfy you I think the next step would be for me to use Amsoil and then intentionally sludge up my engine. That is not going to happen I do not intentionally destroy any equipment unless the outcome justifies the means. In this case to prove a point to grown person acting anything but is not.