Click here to return to the home page.
Classic Morgans
Who's Online Now
2 members (JoeSpeetjens, Laurens), 161 guests, and 71 robots.
Key: Admin, Global Mod, Mod
Top Posters(30 Days)
+8Rich 76
Newest Members
Scot_SJI, Jimmers, Breen60, Davidmog, Stevecarr
9,596 Registered Users
Newest Topics
Are Octopus screwing ev owners
by John V6 - 01/09/26 04:50 PM
4/4 Suspension Install - is this normal?
by ScotiaSteve - 31/08/26 10:52 PM
Delay to bring up oil pressure ( 2006 +4 )
by Cerberas - 31/08/26 03:11 PM
Clarkson Review of Supersport 400
by Stephen888 - 31/08/26 01:09 PM
M3W Treffen Grindelwald 2026 /2
by Laurens - 31/08/26 01:03 PM
M3W Treffen Grindelwald 2026
by Laurens - 31/08/26 01:01 PM
Hood catches rear
by AndyGoff - 31/08/26 11:34 AM
Latest Photos
tow bar
tow bar
by G Walker, August 24
Prescott double anniversary
Prescott double anniversary
by CooperMan, August 18
Air Crash Sites: Cairngorms
Air Crash Sites: Cairngorms
by RedThree, August 13
Four-seater luggage rack
Four-seater luggage rack
by Soleng, August 9
New M3W orange 2012
New M3W orange 2012
by jejemek, August 7
Forum Statistics
Forums39
Topics49,860
Posts837,520
Members9,596
Most Online1,063
Jun 14th, 2026
Today's Birthdays
Jonny72
Previous Thread
Next Thread
Print Thread
Page 1 of 6 1 2 3 4 5 6
#717154 07/09/21 02:12 PM
Joined: Nov 2019
Posts: 39
Likes: 1
M
Malachy Offline OP
Just Getting Started
OP Offline
Just Getting Started
M
Joined: Nov 2019
Posts: 39
Likes: 1
I have a 1990 plus 4 4seater M16 engine fuel injection
My concern is the lack of knowledge surrounding the use of this fuel.
The gov web site is vague and seems to say it's ok but it's not very comprehensive and doesn't cover many of the issues.
For example fuel pumps, pipework etc. Is Morgan or one of our very good dealers going to come up with comprehensive lists of necessary changes for each model.
Paranoid or what!

Malachy #717171 07/09/21 04:13 PM
Joined: May 2019
Posts: 72
Likes: 7
lez Offline
Just Getting Started
Offline
Just Getting Started
Joined: May 2019
Posts: 72
Likes: 7
Just carry on with E 5 petrol


Les


LES
PLUS 4
FORD FIESTA ST 2


Malachy #717186 07/09/21 05:20 PM
Joined: Nov 2019
Posts: 39
Likes: 1
M
Malachy Offline OP
Just Getting Started
OP Offline
Just Getting Started
M
Joined: Nov 2019
Posts: 39
Likes: 1
I would if I could. Today I visited five local petrol stations no E5 available

Malachy #717189 07/09/21 05:28 PM
Joined: Dec 2009
Posts: 37,418
Likes: 978
Tricky Dicky
Member of the Inner Circle
Offline
Tricky Dicky
Member of the Inner Circle
Joined: Dec 2009
Posts: 37,418
Likes: 978
Try this until you manage to locate one that does sell E5, I'd be surprised if Exeter doesn't have a few sites as I can get it in Dartmouth BP site of all places at £1.499.
I carry a bottle in the Plus 8 just in case I have to put E10 in, the engine is ok but it's the pipes that are vulnerable on mine.

The major petrol companies run a site locator program which might help out.

The Castrol Valvemaster is NOT compatible with CATS !! so I shall be passing mine on to a friend with an old Landie.


2009 4/4 Sport Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Con Green +8 prev





Malachy #717202 07/09/21 06:36 PM
Joined: Jun 2015
Posts: 2,093
Likes: 73
Talk Morgan Expert
Offline
Talk Morgan Expert
Joined: Jun 2015
Posts: 2,093
Likes: 73
Although that additive Valvemaster may combat E10, not so sure that it is compatible with catalytic convertors?
Also, I understood that all 4 Cylinder Rover engines from the 90s were not compatible with E10.
Williams have produced a write up on E10 but it is not specific as far as pipes etc are concerned as I am not sure even MMC know what they have used over the years. General advice is to monitor pipes and equipment for deterioration.
I always get my E5 from Esso.
Look at the Maintenance forum, scroll down to the E10 posting, I added a thread on 20/08/2021 referring to the Williams advice.

Last edited by Deejay; 07/09/21 06:41 PM. Reason: more info re: previous thread

Doug
2011 Plus 4 in Rich Maroon

1972 750 “ComDom” sprinter
1958 Triton 650
1992 Triumph Trophy 900
Malachy #717203 07/09/21 06:46 PM
Joined: Jul 2014
Posts: 13
C
New to Talk Morgan
Offline
New to Talk Morgan
C
Joined: Jul 2014
Posts: 13
https://www.theautochannel.com/news...aabBRQsrjcV-1NIY0hyuP-Rezn7stv2Tzjw-ldvc Try reading this, its long but gives you some interesting information. I live in California and we have had E fuels here for many years, all my cars run on it with no problems.


Calmog
2004 American Roadster
1954 Singer 4AD
1936 Supersports
CalMog #717204 07/09/21 07:14 PM
Joined: Jan 2010
Posts: 1,913
Likes: 93
Talk Morgan Enthusiast
Offline
Talk Morgan Enthusiast
Joined: Jan 2010
Posts: 1,913
Likes: 93
Originally Posted by CalMog
https://www.theautochannel.com/news...aabBRQsrjcV-1NIY0hyuP-Rezn7stv2Tzjw-ldvc Try reading this, its long but gives you some interesting information. I live in California and we have had E fuels here for many years, all my cars run on it with no problems.



Very interesting!

Malachy #717207 07/09/21 07:22 PM
Joined: Nov 2019
Posts: 39
Likes: 1
M
Malachy Offline OP
Just Getting Started
OP Offline
Just Getting Started
M
Joined: Nov 2019
Posts: 39
Likes: 1
Amazing many thanks

Deejay #717218 07/09/21 08:18 PM
Joined: Dec 2009
Posts: 37,418
Likes: 978
Tricky Dicky
Member of the Inner Circle
Offline
Tricky Dicky
Member of the Inner Circle
Joined: Dec 2009
Posts: 37,418
Likes: 978
Originally Posted by Deejay
Although that additive Valvemaster may combat E10, not so sure that it is compatible with catalytic convertors?
Also, I understood that all 4 Cylinder Rover engines from the 90s were not compatible with E10.
Williams have produced a write up on E10 but it is not specific as far as pipes etc are concerned as I am not sure even MMC know what they have used over the years. General advice is to monitor pipes and equipment for deterioration.
I always get my E5 from Esso.
Look at the Maintenance forum, scroll down to the E10 posting, I added a thread on 20/08/2021 referring to the Williams advice.

Thanks Deejay it seems that Castrol Valvemaster is NOT compatible with cats, so I'll pass my unopened bottle onto a Landie friend of mine.


2009 4/4 Sport Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Con Green +8 prev





CalMog #717221 07/09/21 08:36 PM
Joined: Dec 2009
Posts: 37,418
Likes: 978
Tricky Dicky
Member of the Inner Circle
Offline
Tricky Dicky
Member of the Inner Circle
Joined: Dec 2009
Posts: 37,418
Likes: 978
Originally Posted by CalMog
https://www.theautochannel.com/news...aabBRQsrjcV-1NIY0hyuP-Rezn7stv2Tzjw-ldvc Try reading this, its long but gives you some interesting information. I live in California and we have had E fuels here for many years, all my cars run on it with no problems.


Thanks for that, very thought provoking.


2009 4/4 Sport Henrietta
1999 Indigo Blue +8
2009 4/4 Sport Green prev
1993 Con Green +8 prev





Page 1 of 6 1 2 3 4 5 6

Moderated by  TalkMorgan 

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