2010 MP3 250 stalls when throttled
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marinereef
Sat, 01 Apr 2023 19:37:34 +0000
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2010 Piaggio 250 MP3
Joined: Mon, 19 Oct 2020 00:42:19 +0000
Posts: 12
Location: Hilo, Hawaii
 
marinereef
Member
2010 Piaggio 250 MP3
Joined: Mon, 19 Oct 2020 00:42:19 +0000
Posts: 12
Location: Hilo, Hawaii
Sat, 01 Apr 2023 19:37:34 +0000 quote
Hello all I was wondering if anyone had some advice. About a year and a half ago I replaced the fuel pump and fuel injector. It's been running well but it sat recently for a couple of months and I went out to start it But every time I try to give it some throttle it just stalls out. I tried adding fuel additive to the gas tank, then drained the gas tank and added new fuel, And replace the fuel injector. But still having the same symptoms. Thank you for any help
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25BIKEZ
Sun, 02 Apr 2023 00:35:02 +0000
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2022 Liberty 150S-"Meg"
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Posts: 996
Location: Texas
 
25BIKEZ
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2022 Liberty 150S-"Meg"
Joined: Tue, 15 Jan 2019 19:11:08 +0000
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Sun, 02 Apr 2023 00:35:02 +0000 quote
Bad seat sensor? You have to be sitting on it for it to rev. If the seat sensor is bad, that might cause those symptoms.
OP
marinereef
Sun, 02 Apr 2023 01:41:21 +0000
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2010 Piaggio 250 MP3
Joined: Mon, 19 Oct 2020 00:42:19 +0000
Posts: 12
Location: Hilo, Hawaii
 
marinereef
Member
2010 Piaggio 250 MP3
Joined: Mon, 19 Oct 2020 00:42:19 +0000
Posts: 12
Location: Hilo, Hawaii
Sun, 02 Apr 2023 01:41:21 +0000 quote
Thank you for the suggestion. I think my seat sensor might be working intermittently because many times I've been standing on the side of it and have been able to rev it But since you suggested the seat sensor I sat on it and it revs just fine.
thank you You fixed my scooter.
And I can also stand on the side of it now and throttle it just fine... but maybe that's because of a faulty seat sensor regardless thank you very much!!
old as dirt
Sun, 02 Apr 2023 01:56:16 +0000
Veni, Vidi, Posti
Neutrino MP3 492.7 AK, 2013 Moto Guzzi Norge
Joined: Sun, 30 Mar 2008 04:38:24 +0000
Posts: 22187
Location: Harriman, Tennessee, Tn
 
old as dirt
Veni, Vidi, Posti
Neutrino MP3 492.7 AK, 2013 Moto Guzzi Norge
Joined: Sun, 30 Mar 2008 04:38:24 +0000
Posts: 22187
Location: Harriman, Tennessee, Tn
Sun, 02 Apr 2023 01:56:16 +0000 quote
how old is the battery ? ever have it load tested? a cell going bad with cause this issue.
OP
marinereef
Sun, 02 Apr 2023 02:20:08 +0000
Member
2010 Piaggio 250 MP3
Joined: Mon, 19 Oct 2020 00:42:19 +0000
Posts: 12
Location: Hilo, Hawaii
 
marinereef
Member
2010 Piaggio 250 MP3
Joined: Mon, 19 Oct 2020 00:42:19 +0000
Posts: 12
Location: Hilo, Hawaii
Sun, 02 Apr 2023 02:20:08 +0000 quote
old as dirt wrote:
how old is the battery ? ever have it load tested? a cell going bad with cause this issue.
yeah the battery's a few years old. If it happens again I will look into that. Thank you for the tip!
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