Thomas D
Well-Known Member
Thanks. Feel better now. If it were to hit 225 I think cautious me would be pulling over to cool off.
2015 Expedition transmission fluid
- Thread starter Thomas D
- Start date
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Thomas D
Well-Known Member
How can I tell for sure what model transmission I have in this?
Thomas D
Well-Known Member
Someone said it was on the drivers door. Wife is driving 75 mph west on 1 70 now so I think it’s best to wait to che k
Thomas D
Well-Known Member
Someone also told me I need a transmission “service “. It has 89k miles.
Trainmaster
Old School Member
Ford generally calls for fluid service at 150,000 but many people disagree and feel it should be done sooner. I service mine at about 100,000, but many do them every 60,000 or less. Today's synthetic fluid holds up well, but I often feel performance changes long before the recommended interval.
Of course "severe service" intervals - towing, hot weather, city or off-road driving - call for more frequent service.
Thomas D
Well-Known Member
I also see where they replaced the tail shaft transfer case seal at 60 k under extended warranty.
I thought it was the gasket but the local shop lifted it up and showed me that it's coming from those o-rings. I was told that is the most common place for a trans leak on these vehicles.
Trainmaster
Old School Member
Easy job.
Thomas D
Well-Known Member
OP here
Door sticker has a “6” under the TR. does that mean it’s a 6R80?
Door sticker has a “6” under the TR. does that mean it’s a 6R80?
