Click here to return to the home page.
Classic Morgans
Who's Online Now
5 members (Pyewacket, DaveW, +8Rich, Black Adder, DJC), 298 guests, and 37 robots.
Key: Admin, Global Mod, Mod
Top Posters(30 Days)
John V6 68
+8Rich 67
DaveW 66
Newest Members
4199, GOFFO1965, Joske Vermeule, SBP17, Ulfulf
9,208 Registered Users
Newest Topics
For Sale - `librands double buckle bonnet strap
by DavidPoole - 23/07/25 06:38 PM
Maybe an MX5
by howard - 23/07/25 04:10 PM
Dashboard Turn Signal Light
by Bob_Price - 23/07/25 03:37 PM
Ozzy Osbourne
by Burgundymog - 22/07/25 08:28 PM
FREE - Roadster 100 book by Frank W. Lamaz
by DavidPoole - 22/07/25 07:12 PM
Super Three chain drive conversion
by Alastair - 22/07/25 04:18 PM
M3W - Anyone know this car?
by Biggle - 22/07/25 01:40 PM
Latest Photos
Motorworld München
Motorworld München
by Oskar, July 20
visit to Classic Remise Düsseldorf
my book
my book
by Oskar, July 20
More Pictures of the MHR Visit
More Pictures of the MHR Visit
by DaveK, July 19
Visit to the Factory- Historic Morgan Group
Forum Statistics
Forums34
Topics48,345
Posts813,047
Members9,208
Most Online1,046
Aug 24th, 2023
Today's Birthdays
Captain Morgan, IRWIN
Previous Thread
Next Thread
Print Thread
Page 2 of 3 1 2 3
Budster #783340 10/08/23 06:23 PM
Joined: Nov 2015
Posts: 7,895
Likes: 241
Just barreling along
Talk Morgan Guru
Offline
Just barreling along
Talk Morgan Guru
Joined: Nov 2015
Posts: 7,895
Likes: 241
Originally Posted by Budster
Interesting thread.

My 2003 4/4 has the Ford 1.8 ‘Black top’ Zetec engine.
The expansion tank fitted (from a MkI Ford Focus) has a lower section marked with a Min and Max level; so very easy to check levels.
Filled to the Max level would still leave 75% of the volume of the tank remaining empty, when cold.
No problems; other than the tank once leaking from a weak seam. (Local Ford dealer supplied a replacement tank for £23).

However my 4/4 suffers very slight and occasional incontinence from the bottom hose connection, to the Mulfab Al radiator.
A problem that I’ve never managed to completely solve.


Bud
4/4 - Stanley

Double jubilee clips with the tightening screw at 180 deg to each other...that'll sort it


Jon M
Joined: Aug 2011
Posts: 7,553
Likes: 88
Talk Morgan Guru
Offline
Talk Morgan Guru
Joined: Aug 2011
Posts: 7,553
Likes: 88
Y
Originally Posted by CooperMan
Originally Posted by Budster
Interesting thread.

My 2003 4/4 has the Ford 1.8 ‘Black top’ Zetec engine.
The expansion tank fitted (from a MkI Ford Focus) has a lower section marked with a Min and Max level; so very easy to check levels.
Filled to the Max level would still leave 75% of the volume of the tank remaining empty, when cold.
No problems; other than the tank once leaking from a weak seam. (Local Ford dealer supplied a replacement tank for £23).

However my 4/4 suffers very slight and occasional incontinence from the bottom hose connection, to the Mulfab Al radiator.
A problem that I’ve never managed to completely solve.


Bud
4/4 - Stanley

Double jubilee clips with the tightening screw at 180 deg to each other...that'll sort it

Tried that, improved but not fully solved the problem

Bud


Bud
4/4 "Stanley"
M500 #783357 10/08/23 07:57 PM
Joined: Oct 2019
Posts: 5,046
Likes: 313
Charter Member
Offline
Charter Member
Joined: Oct 2019
Posts: 5,046
Likes: 313
Have you tried the double 'wire' type hose clamps? ... the narrow round contact area can bite better than the wide, flat jubilee clip band

K

M500 #783358 10/08/23 08:01 PM
Joined: Oct 2019
Posts: 5,046
Likes: 313
Charter Member
Offline
Charter Member
Joined: Oct 2019
Posts: 5,046
Likes: 313
These sort

[Linked Image]

K

Joined: Nov 2015
Posts: 7,895
Likes: 241
Just barreling along
Talk Morgan Guru
Offline
Just barreling along
Talk Morgan Guru
Joined: Nov 2015
Posts: 7,895
Likes: 241
Originally Posted by CooperMan
Originally Posted by Budster
Interesting thread.

My 2003 4/4 has the Ford 1.8 ‘Black top’ Zetec engine.
The expansion tank fitted (from a MkI Ford Focus) has a lower section marked with a Min and Max level; so very easy to check levels.
Filled to the Max level would still leave 75% of the volume of the tank remaining empty, when cold.
No problems; other than the tank once leaking from a weak seam. (Local Ford dealer supplied a replacement tank for £23).

However my 4/4 suffers very slight and occasional incontinence from the bottom hose connection, to the Mulfab Al radiator.
A problem that I’ve never managed to completely solve.


Bud
4/4 - Stanley

Double jubilee clips with the tightening screw at 180 deg to each other...that'll sort it

Ok, then remove hose, put a just a couple of turns of self amalgamating tape around the alloy outlet to fully cover the amount the hose pushes on, then refit with double clamps

Mikalor clamps are very good too https://www.carbuilder.com/uk/stainless-steel-exhaust-clamp-52-55-mm


Jon M
M500 #783432 11/08/23 07:47 PM
Joined: Dec 2017
Posts: 2,041
Likes: 71
Talk Morgan Expert
Offline
Talk Morgan Expert
Joined: Dec 2017
Posts: 2,041
Likes: 71
It could be that your expansion tank is an aftermarket tank. As tanks are different sizes the best way to determine how much coolant is required for your car is to fill the radiator and the expansion tank run the car till the engine reaches normal running temperature turn off the engine and let the expansion tank burp out the excess fluid, this will then set the operating level.

Last edited by britmog; 11/08/23 07:50 PM.

Bruce
1964 4/4 Series V Comp (Megan)
1994 +8 (Maurice)
2013 M3W (Olga)
Budster #783519 13/08/23 06:59 AM
Joined: Feb 2016
Posts: 7,923
Likes: 217
Talk Morgan Guru
Offline
Talk Morgan Guru
Joined: Feb 2016
Posts: 7,923
Likes: 217
Originally Posted by Budster
Y
Originally Posted by CooperMan
Originally Posted by Budster
Interesting thread.

My 2003 4/4 has the Ford 1.8 ‘Black top’ Zetec engine.
The expansion tank fitted (from a MkI Ford Focus) has a lower section marked with a Min and Max level; so very easy to check levels.
Filled to the Max level would still leave 75% of the volume of the tank remaining empty, when cold.
No problems; other than the tank once leaking from a weak seam. (Local Ford dealer supplied a replacement tank for £23).

However my 4/4 suffers very slight and occasional incontinence from the bottom hose connection, to the Mulfab Al radiator.
A problem that I’ve never managed to completely solve.


Bud
4/4 - Stanley

Double jubilee clips with the tightening screw at 180 deg to each other...that'll sort it

Tried that, improved but not fully solved the problem

Bud

Suggest tightening hose clamps with small socket not just screwdriver. Be careful though its then easy to over do it. Note also rubber hoses seal better than silicone.


Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
M500 #783533 13/08/23 09:53 AM
Joined: Aug 2013
Posts: 15,794
Likes: 14
Formerly known as Aldermog
Member of the Inner Circle
Offline
Formerly known as Aldermog
Member of the Inner Circle
Joined: Aug 2013
Posts: 15,794
Likes: 14
It could be a crack on the inside of the hose that allows fluid to wick down the reinforcing material and seep out from the end. Tightening clips will help, but only a new hose will solve the problem, I suspect.


Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...

Peter J #783618 14/08/23 10:20 AM
Joined: Aug 2011
Posts: 7,553
Likes: 88
Talk Morgan Guru
Offline
Talk Morgan Guru
Joined: Aug 2011
Posts: 7,553
Likes: 88
Originally Posted by Peter J
It could be a crack on the inside of the hose that allows fluid to wick down the reinforcing material and seep out from the end. Tightening clips will help, but only a new hose will solve the problem, I suspect.


Peter; That’s worth checking, thanks.

Bud
4/4 - Stanley


Bud
4/4 "Stanley"
M500 #783619 14/08/23 10:28 AM
Joined: Dec 2008
Posts: 21,868
Likes: 167
Roadster Guru
Member of the Inner Circle
Online Content
Roadster Guru
Member of the Inner Circle
Joined: Dec 2008
Posts: 21,868
Likes: 167
The persistent leak I had on my Roadster was because the metal pipe was not perfectly round. Even twin high pressure clamps didn't stop it, but reworking the shape, and some PTFE tape fixed it eventually.


DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
Page 2 of 3 1 2 3

Moderated by  TalkMorgan 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5