Vehicle & Technical > Discovery

Core Plug Leak

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Wireless:
Nearside Core Plug leaking...

Great, anyone know how much work to replace this on a 3.9?

 :( It rains and then pours!

Range Rover Blues:
Easy Peasy, bottle of magic fix-it stuff from my mate.

Leslie Henson:
If you can gain access to the core plug, then remove it by either punching it through with a screwdriver and then levering it out, or drill, screw a self tapper part-way in and then pop it out with a claw hammer. Clean around the lip of the casting where the new plug will seat, apply a small amount of sealant such as threadlock, then knock the new core plug in nice and square with a suitable sized socket.


Les.

Wireless:

--- Quote from: "Leslie Henson" ---If you can gain access to the core plug, then remove it by either punching it through with a screwdriver and then levering it out, or drill, screw a self tapper part-way in and then pop it out with a claw hammer. Clean around the lip of the casting where the new plug will seat, apply a small amount of sealant such as threadlock, then knock the new core plug in nice and square with a suitable sized socket.


Les.
--- End quote ---


Thanks, job done, but needed the nearside exhaust manifold removed, and one of the engine mounts, replaced two core plugs, one was corroded with a pin hole leak, the other because I was there already, seems it was just a dodgy spec core plug made from crappy material, since the second one I removed had no signs of corrosion.

Managed a trip to Aberystwyth over the mountains, lots of snow drifts on the A44  :D

I really need to consider some new rubber for the Winter months, and front & rear diff locks, since I did cross axle once on the trip.

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