It's bad enough to change I didnt get the rotation force reading on the replacements,. If it's been getting low, it will eventually grenade the diff, or wear out the bushing or bearing behind the seal and a new seal will just wobble too much to seal
Rear Pinion Seal Leak? | Ford Powerstroke Diesel Forum
I'd have the seal replaced if you plan on keeping the vehicle.
A pinion seal is located at the point where the pinion shaft meets the differential
The purpose of the pinion seal is to keep fluid from leaking out of the differential and to keep dirt and other contaminants from getting into the differential The pinion seal is an important part of the drivetrain, and if it fails, it can cause serious problems. If the rear axle seals are not leaking you can allways do those down the road just stop the bleeding for now and replace the pinion seal To pull the axles you need to block it up real good on level ground you dont want it falling over with both wheels off of it.
I have a 2022 with 18k miles on it and i've already got a leak at the rear pinion seal area on the diff Noticed a spot in the garage and so i crawled under it to find the diff covered in oil It couldn't have been leaking for more than a day or two so i don't think its lost much oil My pinion seal is leaking so i called my local mechanic
When the pinion seal starts leaking it usually means the gears are starting to go also. he said that jeep/chrysler uses an aluminum diff
Housing which bends and torques unders strain That leads to wear and tear on the gears and a leaking pinion seal He recommended putting in a steal differential like ford or let a. In 87k miles this seal has been replaced 5 times
3 times under warranty, once when the 4.56 gears were installed and once last week and it's leaking already again I noticed that the pinion flange has some grooves cut into it You can easily catch your fingernail on. The pinion seal is located inside differentials of vehicles
The pinion seal is located near the pinion shaft and is designed so that fluid does not leak out of the differential
Some vehicles have a rear pinion seal, where others have both a front and rear pinion seal, it just depends on the make and model of your vehicle and if the vehicle has rear or four wheel drive The rear pinion seal was leaking back in february and i replaced it I then noticed in september that the differential was leaking again I replaced it and it?s still leaking