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Jun 14th, 2026
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Joined: Aug 2016
Posts: 30
Just Getting Started
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OP
Just Getting Started
Joined: Aug 2016
Posts: 30 |
My 3 wheeler started having trouble restarting and now won't fire at all. Runs fine when running, idles ok. Cranks quite merrily and sounds like juuust about to go, but doesn't. New plugs and clean air filter, no change.
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Joined: Jul 2007
Posts: 27,804 Likes: 749
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 27,804 Likes: 749 |
Mark
You might be better off posting this in the dedicated M3W section. Can you also let us know the year and model
John
JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
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Joined: Aug 2016
Posts: 30
Just Getting Started
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OP
Just Getting Started
Joined: Aug 2016
Posts: 30 |
Thanks, John. How do I post in the M3W section? Morgan 3 wheeler 2014
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Joined: Jan 2013
Posts: 1,149 Likes: 19
Has a lot to Say!
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Has a lot to Say!
Joined: Jan 2013
Posts: 1,149 Likes: 19 |
Morgans 1934 MX, 1947 Series 1, 1956 +4 TR4, 2000 +4 T16
Triumph Herald 1969 13/60
Morris 1970
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Joined: Nov 2013
Posts: 1,947
Talk Morgan Enthusiast
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Talk Morgan Enthusiast
Joined: Nov 2013
Posts: 1,947 |
Mark have you washed the car & got water into the electrical connectors for the fuel injectors at the top of the engine? Have a look at the crank position sensor & wiring low down on left side of engine at front. To post in M3W forum get there from "Forums " tab at top left of page.
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Joined: Jul 2007
Posts: 27,804 Likes: 749
Member of the Inner Circle
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Member of the Inner Circle
Joined: Jul 2007
Posts: 27,804 Likes: 749 |
JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
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Joined: Jul 2018
Posts: 1,031 Likes: 2
Has a lot to Say!
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Has a lot to Say!
Joined: Jul 2018
Posts: 1,031 Likes: 2 |
Have you tried priming the fuel pump two or three times before pressing the button? I have occasionally had a reluctant engine even with new plugs and a high crank battery, but now if I wait for a few seconds after priming it usually fires quickly.
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Joined: Dec 2017
Posts: 2,221 Likes: 181
Talk Morgan Expert
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Talk Morgan Expert
Joined: Dec 2017
Posts: 2,221 Likes: 181 |
To M3W55's point is the fuel pump priming can you hear it prime for 3 seconds when first turning ignition key on? If you can then the next thing to check would be the fuel pressure to make sure you have 58psi. Next would be to check for a spark at each plug, from experience the ignition leads can come loose check the connection at the coil.
Bruce
1964 4/4 Series V Comp (Megan)
1994 +8 (Maurice) tis no more
2013 M3W (Olga)
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