Threaded sump plug

Discuss, ask, or get help with engine and mechanical queries in here.

Moderator: Moderators

Post Reply
User avatar
mjb
Site Admin
Posts: 7983
Joined: Wed May 31, 2006 9:06 pm
Location: Stoke

Threaded sump plug

Post by mjb »

Any suggestions on how to deal with a threaded sump plug (hdi90), other than replacing the sump?

It's *fairly* tight now - think it'll survive being driven?
<steve_earwig> I think this forum is more about keeping our cars going with minimal outlay than giving our cars more reason to go bang
jasper5
3.0 24v
Posts: 3689
Joined: Fri Nov 28, 2008 1:30 pm

Re: Threaded sump plug

Post by jasper5 »

Smear lots of instant gasket silicon type stuff all round the plug and sump area to secure it for now.

Get yourself a helicoil kit, very simple to fit and are better than the original thread as they are steel.

Near me there are engineering companies who will come out and helicoil it on site.
User avatar
mjb
Site Admin
Posts: 7983
Joined: Wed May 31, 2006 9:06 pm
Location: Stoke

Re: Threaded sump plug

Post by mjb »

i think this might be a job for my friendly local mechanic - hopefully going to need this car fixed and ready to drive by friday (provided the mrs passes her test of course) and i have no idea what size kit to get, or more importantly if i can even work in the garage for long enough before the cold take grip and i start dropping all my sodding tools all over the place again (just had to tension the cambelt with zero feeling in my hands. Took ages cos I kept dropping stuff :evil:)

great idea about the silicone!
<steve_earwig> I think this forum is more about keeping our cars going with minimal outlay than giving our cars more reason to go bang
User avatar
mjb
Site Admin
Posts: 7983
Joined: Wed May 31, 2006 9:06 pm
Location: Stoke

Re: Threaded sump plug

Post by mjb »

Looks like it's already been helicoiled - at least that's what i imagine the steel spiral i pulled off the sump plug was... Bloody hope the silicone holds and doesn't spray 5 litres of black stuff all over my garage floor...
<steve_earwig> I think this forum is more about keeping our cars going with minimal outlay than giving our cars more reason to go bang
User avatar
Bailes1992
Moderator
Posts: 4292
Joined: Mon Dec 24, 2007 4:13 pm
Location: Bridgend, South Wales

Re: Threaded sump plug

Post by Bailes1992 »

My Focus was helicoiled and I dropped the oil 5-6 times since it was done with no issues.
If you could find out what size helicoil was in there you could probably fix it yourself + keep a few spares just incase.
2020 BMW 520d MSport Touring My Daily
2017 Dacia Logan MCV 1.5DCi Laureate Wifes
1996 Land Rover Defender 90 County SW 300TDi My Toy
2003 Ford Mondeo ST220 3.0 V6 My Other Toy
jasper5
3.0 24v
Posts: 3689
Joined: Fri Nov 28, 2008 1:30 pm

Re: Threaded sump plug

Post by jasper5 »

Take the sump off and get your local engine reconditioning shop to fix it, won't cost much.
Post Reply