I'd say not normal.
Front Differential Plug: Is this normal?
1 - 8 of 8 Posts
Hard to tell since you don't know last time it was changed. There doesn't seem to be any large chunks which is promising though.
I would do a change and drive it for a bit then do a recheck in a couple of weeks pending how often you drive it. When driving keep an ear out for any whining noises etc.
I would do a change and drive it for a bit then do a recheck in a couple of weeks pending how often you drive it. When driving keep an ear out for any whining noises etc.
the first place for wear in a diff is the outer pinion bearing usually . jack up the front and rear wheels on one side to take the load off the tail shaft and check for movement in the bearing . chock the wheels and put gearbox in neutral so you can turn the tail shafts , also check universals while your at it and the rear differential, or use a hoist if you have access to one. it's not usual and their could be an issue with the diff , was the oil black or translucent?
It was very dark. I have noticed a very mild hum in the front when coasting at high speed. I’m wondering if I’m hearing the front diff.the first place for wear in a diff is the outer pinion bearing usually . jack up the front and rear wheels on one side to take the load off the tail shaft and check for movement in the bearing . chock the wheels and put gearbox in neutral so you can turn the tail shafts , also check universals while your at it and the rear differential, or use a hoist if you have access to one. it's not usual and their could be an issue with the diff , was the oil black or translucent?
the hum could be the diff or it could be the universals as they can hum when worn ,. if you aren't competent at doing things like this might be best to ask a mechanic to have a look , then you will have time to find a front diff ( they are different , one cut left the other is cut right) if you require one that is .
PS they are not adjustable , if the mechanic offers to rebuild the diff it's best done now not after the bearing collapses.
PS they are not adjustable , if the mechanic offers to rebuild the diff it's best done now not after the bearing collapses.
Thanks. U Joints are already on my short list as preventative maintenance just based on age and mileage. We’ll see if it still has the hum.the hum could be the diff or it could be the universals as they can hum when worn ,. if you aren't competent at doing things like this might be best to ask a mechanic to have a look , then you will have time to find a front diff ( they are different , one cut left the other is cut right) if you require one that is .
PS they are not adjustable , if the mechanic offers to rebuild the diff it's best done now not after the bearing collapses.
Your hum sounds similar to mine. Please let us know if you get to the bottom of it.
1 - 8 of 8 Posts
Range Rovers Forum
We’re a community forum to discuss and assist on issues with every Range Rover model. Sign up if you have a question, answer or to meet like minded individuals
Full Forum Listing
Top Contributors this Month
View All
NoExpert
131 Replies
Maverick2018
79 Replies
TheWojtek
50 Replies
