Click here to return to the home page.
Morgan 3 Wheeler
Who's Online Now
8 members (Lordofthewings, RichardV6, Steve +8, TalkMorgan, Image, aerotaff, uvk33n, +8Rich), 284 guests, and 96 robots.
Key: Admin, Global Mod, Mod
Top Posters(30 Days)
+8Rich 86
Newest Members
Scot_SJI, Jimmers, Breen60, Davidmog, Stevecarr
9,596 Registered Users
Newest Topics
Hood catches rear
by AndyGoff - 31/08/26 11:34 AM
Spare Ignition Key ............
by Pittsartist - 31/08/26 10:58 AM
Sagging Hood
by linklaw - 31/08/26 10:33 AM
4/4 steering weighting up
by PaulJ - 30/08/26 02:43 PM
UK Government vehicle regs changes afoot..?
by Luddite - 30/08/26 09:02 AM
Wheel balance in South Devon
by AndyGoff - 29/08/26 06:24 PM
JayEmm Supersport test vid.
by Luddite - 29/08/26 11:32 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
Topics49,854
Posts837,449
Members9,596
Most Online1,063
Jun 14th, 2026
Today's Birthdays
There are no members with birthdays on this day.
Previous Thread
Next Thread
Print Thread
#430671 19/02/17 05:53 PM
Joined: Aug 2012
Posts: 2,360
Likes: 2
Talk Morgan Expert
OP Offline
Talk Morgan Expert
Joined: Aug 2012
Posts: 2,360
Likes: 2
I changed the fuel pump for the second time last week And after the Mtw started.
I try starting it today without succes.
There is fuel going out by the valve between cylinders but there is No fuel inside the cylinders .

Joined: Nov 2013
Posts: 582
H
Talk Morgan Regular
Offline
Talk Morgan Regular
H
Joined: Nov 2013
Posts: 582
What is the pump pressure?

Joined: Jul 2013
Posts: 3,732
Likes: 79
Talk Morgan Addict
Offline
Talk Morgan Addict
Joined: Jul 2013
Posts: 3,732
Likes: 79
If there is fuel coming out of the injectors then it could be the cam belt sprocket has worn and the cam timing has slipped. This is what happened to mine.

You can quickly check by seeing if the alignment holes are still OK:



Red Leader drive
Joined: Feb 2014
Posts: 368
Likes: 1
R
Learner Plates Off!
Offline
Learner Plates Off!
R
Joined: Feb 2014
Posts: 368
Likes: 1
The pump pressure is supposed to be about 52 to 58 psi.

Joined: Aug 2012
Posts: 2,360
Likes: 2
Talk Morgan Expert
OP Offline
Talk Morgan Expert
Joined: Aug 2012
Posts: 2,360
Likes: 2
Î dont know but there is fuel exit by the valve
The pump is new
The fuel is not coming out the injectors

Joined: Aug 2011
Posts: 398
Likes: 1
Learner Plates Off!
Offline
Learner Plates Off!
Joined: Aug 2011
Posts: 398
Likes: 1
It may be that the ECU is faulty. I had the opposite where too much fuel caused car not to idle. New ECU fixed it.
Auto electrician used oscilloscope? To view behaviour of ECU

Joined: Jul 2013
Posts: 3,732
Likes: 79
Talk Morgan Addict
Offline
Talk Morgan Addict
Joined: Jul 2013
Posts: 3,732
Likes: 79
Check the throttle cable isn't binding.

If the throttle is open the injectors are cut off.


Red Leader drive
Joined: Jan 2013
Posts: 400
D
Learner Plates Off!
Offline
Learner Plates Off!
D
Joined: Jan 2013
Posts: 400
Any fault codes in Protune II?


M3W, now!!!
Joined: Jan 2014
Posts: 462
JVS Offline
Learner Plates Off!
Offline
Learner Plates Off!
Joined: Jan 2014
Posts: 462
Rectifier Could be going bad ?


JV Sclafani
Boca Raton, FL
'13 M3W Metallic Orange Pearl
128CI Steered by Empire - Riding on Ohlins

Moderated by  TalkMorgan 

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