HERE's an invoice.
#21
11-19-2019, 04:56 PM
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Location: Naperville, Illinois USA
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#22
11-21-2019, 12:44 PM
Senior Member
As discussed back in 2018, it is not a flaw related to oil viscosity, but an engineering design that was corrected in late 2012.
For the information I just provided, I simply reviewed several Service Bulletins I had been given up to Feb 2018 where oil recommendations from Jaguar were discussed.
As I was given copies from a fellow forum member, it may not be complete or current.
Any newer Jaguar SB involving our engine oil would be appreciated if they exist.
For the information I just provided, I simply reviewed several Service Bulletins I had been given up to Feb 2018 where oil recommendations from Jaguar were discussed.
As I was given copies from a fellow forum member, it may not be complete or current.
Any newer Jaguar SB involving our engine oil would be appreciated if they exist.
#23
11-21-2019, 12:46 PM
Senior Member
#24
11-21-2019, 02:45 PM
Veteran Member
Cambo provided 5 documents.
JLRP00019 - Engine Oil Requirements.pdf (53.9 KB, 22 views)
JLRP00043 - Engine Oil Specification.pdf (34.9 KB, 30 views)
JLRP00046 - Engine Oil Specification.pdf (141.0 KB, 26 views)
JLRP00099 - Engine Oil Specification.pdf (86.6 KB, 27 views)
JLRP00119 - Engine Oil Specification.pdf (147.4 KB, 64 views)
Taking these in sequence is how I came to the information I presented. I do not know if some documents are missing, or if any have been released after JLRP00119, so that is a point of uncertainty for us all.
What I do know is that I am sticking with 5w-20 on my XKR.
I do believe someone posted the VIN cutoff from old parts to new, but I'm sorry to say I don't recall.
JLRP00019 - Engine Oil Requirements.pdf (53.9 KB, 22 views)
JLRP00043 - Engine Oil Specification.pdf (34.9 KB, 30 views)
JLRP00046 - Engine Oil Specification.pdf (141.0 KB, 26 views)
JLRP00099 - Engine Oil Specification.pdf (86.6 KB, 27 views)
JLRP00119 - Engine Oil Specification.pdf (147.4 KB, 64 views)
Taking these in sequence is how I came to the information I presented. I do not know if some documents are missing, or if any have been released after JLRP00119, so that is a point of uncertainty for us all.
What I do know is that I am sticking with 5w-20 on my XKR.
I do believe someone posted the VIN cutoff from old parts to new, but I'm sorry to say I don't recall.
#25
11-24-2019, 11:26 AM
JLRP00046 Jul 2015
STJLR.03.5004 [Previous - WSS-M2C925-A] (5w-20 ) 5.0l up to and including Model Year 2014
STJLR.51.5122 (0w-20) 5.0l manufactured on or after 2015 or cold climate
Jaguar notes: STJLR.51.5122 is also backward compatible for all older AJ133 engines up to and including Model Year 2014.
(Personal observation: Jaguar DOES NOT state STJLR.51.5122 "Replaces or Superceeds" STJLR.03.5004, and therefore STJLR.03.5004 is still valid for AJ133 up to and including Model Year 2014.)
Vince
STJLR.03.5004 [Previous - WSS-M2C925-A] (5w-20 ) 5.0l up to and including Model Year 2014
STJLR.51.5122 (0w-20) 5.0l manufactured on or after 2015 or cold climate
Jaguar notes: STJLR.51.5122 is also backward compatible for all older AJ133 engines up to and including Model Year 2014.
(Personal observation: Jaguar DOES NOT state STJLR.51.5122 "Replaces or Superceeds" STJLR.03.5004, and therefore STJLR.03.5004 is still valid for AJ133 up to and including Model Year 2014.)
Vince
I go with what my guys do, so 0W-20 is what I have in there, and it makes sense to me.
#26
11-24-2019, 11:42 AM
Veteran Member
What I am saying is by all the documentation I have been given, 5W-20 is still the oil to use for anything Pre 2015 in the US.
0W-20 is used for engines manufactured "on or after 2015". There is also mention of recommending it for extreme cold climates.
I could find no "requirement" that we in the US market shift away from 5W-20, only that 0W-20 is considered backward compatible.
Vince
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