Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.

2010 E70 X5 - Front of car oil leak

Discuss your latest mods or ideas, and anything to do with the BMW X5 (E70).
Post Reply
Sm[]key
Member
Member
Posts: 132
Joined: Tue Dec 08, 2020 5:54 pm

2010 E70 X5 - Front of car oil leak

Post by Sm[]key » Sun Mar 01, 2026 3:07 pm

Hi

Been holding this one off since the new year due to poor weather at weekends for a couple of month, had no excuse today to investigate the bad oil leak which has had the car parked up. :cry:

https://photos.app.goo.gl/ZXyDVGnMm9gv8EEZ8

Looks to be coming from the crankshaft pulley. :thumbsdown:

Has anyone come across this before?

Online
Leslie
Snr Member
Snr Member
Posts: 1665
Joined: Sat Sep 29, 2018 10:58 am

2010 E70 X5 - Front of car oil leak

Post by Leslie » Sun Mar 01, 2026 5:35 pm

With the engine in this is going to be a bit tricky for clearance but yes looks like crank seal :thumbsup: getting something big enough diameter to tap it in should be the only issue after you get the pulley off which i think is a 4 bolt pulley , you changed that before so you know how to get it off.

Sm[]key
Member
Member
Posts: 132
Joined: Tue Dec 08, 2020 5:54 pm

2010 E70 X5 - Front of car oil leak

Post by Sm[]key » Sun Mar 01, 2026 6:20 pm

I'm guessing when the old pulley gave up its mis-balance knackered up the crankshaft seal.

Parts ordered, job for next weekend if they arrive in time. :thumbsup:

Online
Leslie
Snr Member
Snr Member
Posts: 1665
Joined: Sat Sep 29, 2018 10:58 am

2010 E70 X5 - Front of car oil leak

Post by Leslie » Sun Mar 01, 2026 10:44 pm

Just wear and tear at that miles it did well :thumbsup:

Post Reply