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Mike
Mike, Jaguar Technician
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i have a 2007 jaguar s type with a weping diferential oil seal

Customer Question

i have a 2007 jaguar s type with a weping diferential oil seal which as been changed for new seals twice in the past 3 months but the weeping keeps returning i now have a rumbeling noise when i spin my rear wheels
Submitted: 2 years ago.
Category: Jaguar
Expert:  Shantal-Mod replied 2 years ago.
Hello,

I'm Shantal and I'm a moderator for this topic.

We have been working with the Experts to try to help you with your question. Sometimes it may take a bit of time to find the right fit.

I was checking to see if you had already found your answer or if you still need assistance from one of the Experts.

Please let me know if you wish to continue waiting or if you would like for us to close your question?

Thank you,

Shantal
Expert:  Mike replied 2 years ago.
Hello and Welcome..

My name is MIKE - Im happy to help / advise you with this. Sorry to see you have had a wait.

For this to be happening -ie - constant leaking of the new / replacement seals and now you have that noise you mention - this is the cause.. ie, the cause of the noise.. and that is either worn or failing bearings in the diff unit.

What happens is the bearings are wearing excessively or failing - hence the noise - but when they do this they allow / or even cause excessive movement ( oscillating ) where the shaft passes through the seal - and hence, causes the oil leaks.. the oil is allowed then to pass by the seal because of the worn bearings / oscillating.

So Im afraid the unit is going to have to be stripped and assessed as to exactly which bearings need placement etc - once thats done - and yet another new seal I would suggest - then that will cure all this for you.

Im very pleased to have helped you - Do let me know if you need anything more --

*** Meanwhile - - >>>> Please do click on the "OK/ Excellent ratings" for me - Thank you in advance for that...

You can and are most welcome to get back to me anytime you might need - clicking the OK ratings does not close you out at all..

Kind Rgds, MIKE.

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