Fri May 15, 2020 4:06 am

Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
 
Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
Fri May 15, 2020 4:06 am linkquote
Mp3 500 2014 had leaking gasket oil filter engine case.
Removed case replaced gasket. New oil filter new engine oil
Started straight up no oil leak. But oil light staying on
I done a oil pressure test all good. So ordered new switch.
Had to wait four weeks with the lockdown came today installed it
And light still on any help please
Fri May 15, 2020 11:51 am

Ossessionato
Gilera Fuoco 500ie
Joined: 11 Oct 2009
Posts: 4329
Location: Netherlands Olst
 
Ossessionato
Gilera Fuoco 500ie
Joined: 11 Oct 2009
Posts: 4329
Location: Netherlands Olst
Fri May 15, 2020 11:51 am linkquote
did you put back the spring and cap that's in the flywheelcover
Fri May 15, 2020 12:30 pm

Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
 
Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
Fri May 15, 2020 12:30 pm linkquote
Oil light
Yes if I didn't there would be know oil pressure
Fri May 15, 2020 10:45 pm

Ossessionato
Gilera Fuoco 500ie
Joined: 11 Oct 2009
Posts: 4329
Location: Netherlands Olst
 
Ossessionato
Gilera Fuoco 500ie
Joined: 11 Oct 2009
Posts: 4329
Location: Netherlands Olst
Fri May 15, 2020 10:45 pm linkquote
oil light means no oil pressure did the cap got stuck some how
Sat May 16, 2020 7:34 am

Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
 
Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
Sat May 16, 2020 7:34 am linkquote
If you read the first message I done a pressure test and good pressure
Sat May 16, 2020 8:08 am

Moderaptor
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: 26 Aug 2007
Posts: 40425
Location: Pleasant Hill, CA
 
Moderaptor
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: 26 Aug 2007
Posts: 40425
Location: Pleasant Hill, CA
Sat May 16, 2020 8:08 am linkquote
Then the wire to the sensor has somehow been shorted to frame.
Sat May 16, 2020 9:12 am

Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
 
Member
Piaggio mp3 250
Joined: 16 Oct 2017
Posts: 7
Location: Scotland
Sat May 16, 2020 9:12 am linkquote
Will have to check it again. Probably take engine case off to check everything
Is ok just a strange situation
Sat May 16, 2020 5:43 pm

Moderaptor
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: 26 Aug 2007
Posts: 40425
Location: Pleasant Hill, CA
 
Moderaptor
The Hornet (GT200, aka Love Bug) and 'Dimples' - a GTS 300
Joined: 26 Aug 2007
Posts: 40425
Location: Pleasant Hill, CA
Sat May 16, 2020 5:43 pm linkquote
Just use your multimeter to check the sensor wire resistance to frame, while the scooter is OFF.

A low resistance - find the short!
⬆️    About 1 year elapsed between posts    ⬇️
Sun Aug 08, 2021 4:07 pm

Member
GTV 250
Joined: 03 Apr 2016
Posts: 18
Location: Madison, New Jersey USA
 
Member
GTV 250
Joined: 03 Apr 2016
Posts: 18
Location: Madison, New Jersey USA
Sun Aug 08, 2021 4:07 pm linkquote
jimc wrote:
Then the wire to the sensor has somehow been shorted to frame.
hello. i just encountered the same problem with the oil pressure warning light illuminating after a short hot ride. can someone tell me where to find the oil pressure sensor wire so I can check that first before moving on to other things. ? i've got a GTV 250, 2007 year thanks.
Mon Aug 09, 2021 10:12 am

Not So Moderator
VNB VSC VBC VSX*2
Joined: 28 May 2008
Posts: 5439
Location: Hustletown, TX
 
Not So Moderator
VNB VSC VBC VSX*2
Joined: 28 May 2008
Posts: 5439
Location: Hustletown, TX
Mon Aug 09, 2021 10:12 am linkquote
Re-post inquiry in the General Discussion forum for a better response. This forum is the subforum for MP3's
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