Not sure anyone would have the answer short of a Ford engineer but...
How is it that the OCI for the Plug-in version is two years when everything else I have read about oil says one year max and even the same engine car non plug-in hybrid has the light come on at one year?
Interestingly, it says to check the oil filter every 12 months for the PHEV.
I got to thinking about this in regards to my boat and summer cars that I just can't bring myself to drain out synthetic oil that only has a couple hundred miles on it - every single year. So I went two years.
Is it really that bad to go two years on synthetic oil?
How is it that the OCI for the Plug-in version is two years when everything else I have read about oil says one year max and even the same engine car non plug-in hybrid has the light come on at one year?
Interestingly, it says to check the oil filter every 12 months for the PHEV.
I got to thinking about this in regards to my boat and summer cars that I just can't bring myself to drain out synthetic oil that only has a couple hundred miles on it - every single year. So I went two years.
Is it really that bad to go two years on synthetic oil?