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Jun 14th, 2026
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Joined: Apr 2013
Posts: 206
L - Learner Plates On
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L - Learner Plates On
Joined: Apr 2013
Posts: 206 |
HI Laurens, did you press the black button? The "accident switch" could be activated after a strong ride or a "hit". Just press it and find out if the M3W starts after it. Sorry i have only a picture of the part from my ARP4 (my M3W is on service) The black part with the soft surface in the middle of the picture - the same part in M3W... Good luck - Thorsten 
Last edited by Thorsten; 12/05/16 10:40 AM.
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Joined: Jul 2013
Posts: 3,732 Likes: 79
Talk Morgan Addict
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Talk Morgan Addict
Joined: Jul 2013
Posts: 3,732 Likes: 79 |
HI Laurens,
did you press the black button?
The "accident switch" could be activated after a strong ride or a "hit".
Just press it and find out if the M3W starts after it.
Sorry i have only a picture of the part from my ARP4 (my M3W is on service)
The black part with the soft surface in the middle of the picture - the same part in M3W...
Good luck - Thorsten
It's the inertia cut-off switch and on the M3W is in front of the battery on the right hand side partially under the oil tank. Press the rubber top and if you hear and feel a click that's probably the issue.
Red Leader 
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Joined: Nov 2013
Posts: 582
Talk Morgan Regular
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Talk Morgan Regular
Joined: Nov 2013
Posts: 582 |
I NOW carry an extra fuel pump. Never leave home without it, Also carry a Harley rectifier and enough tools to do the install on both
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Joined: Jul 2013
Posts: 1,338
Has a lot to Say!
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Has a lot to Say!
Joined: Jul 2013
Posts: 1,338 |
FUEL PUMP & RECTIFIER! I hope for long trips only. not whenever you take it out for a spin
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Joined: Mar 2013
Posts: 718 Likes: 11
Talk Morgan Regular
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OP
Talk Morgan Regular
Joined: Mar 2013
Posts: 718 Likes: 11 |
Today same problem again. Didn't start. No fuel pump sound.
After 10 minutes the pump suddenly run again.
Went home, switched the engine off once during the trip ( no problem to start ) when home switched off the engine and try to start again but no fuel pump sound, so couldn't start. After half hour without touching the car still no fuel pump. I left the car without touching or move it. Waited one hour more, turn on key and the pump was running again. Uhhhhhh.
What can make this problem ??
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Joined: Jul 2013
Posts: 1,338
Has a lot to Say!
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Has a lot to Say!
Joined: Jul 2013
Posts: 1,338 |
Check the wires, but as you said at times i guess the fuel pump is going.
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Joined: Jan 2013
Posts: 655 Likes: 1
WW11 MOG Talk Morgan Regular
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WW11 MOG Talk Morgan Regular
Joined: Jan 2013
Posts: 655 Likes: 1 |
First of all get the fuel pump pressure checked. Should be about 58psi...mine was 10psi
My fuel pump also had a loose connection on the pump - within the fuel tank. Might be worth removing the pump and having a look if the pressure is ok. There are good descriptions of how to remove a pump on here
If all ok I would get the ECU checked
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Joined: Feb 2016
Posts: 103
L - Learner Plates On
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L - Learner Plates On
Joined: Feb 2016
Posts: 103 |
Went home, switched the engine off once during the trip ( no problem to start ) when home switched off the engine and try to start again but no fuel pump sound, so couldn't start. After half hour without touching the car still no fuel pump. I left the car without touching or move it. Waited one hour more, turn on key and the pump was running again"
Had the same problem , turned out to be a bad earth on the earthing bar located behind the seat back (2012 version) made good since then no problem.you could try putting another earth on the pump to see if that clears it.
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