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@billy_anthony avatar
UTC

Hooked
1962 VESPA SPORTIQUE, 1980 VESPA 100 SMALL FRAME, 2000 VESPA PX 125, 1996 VESPA ET4
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Posts: 211
Location: N.Ireland
 
Hooked
@billy_anthony avatar
1962 VESPA SPORTIQUE, 1980 VESPA 100 SMALL FRAME, 2000 VESPA PX 125, 1996 VESPA ET4
Joined: UTC
Posts: 211
Location: N.Ireland
UTC quote
Hi looking for any help. My 2015 GTS 125 has recently been giving me a few problems, it stalls at traffic lights and junctions when i come to a stop also it is using a lot more fuel. The scooter runs fine apart from the stalling and fuel consumption.
There is 33 kilometers on it and it is serviced at the regular intervals most recently at 30,000.

Any advice would be appreciated.
@jet_peddler avatar
UTC

Veni, Vidi, Posti
'07 LX150 (Sold), '17 GTS300, '16 BV350, '15 EN650, '09 FXDF (sold). '15 FLSTN
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Location: Home of the Alamo
 
Veni, Vidi, Posti
@jet_peddler avatar
'07 LX150 (Sold), '17 GTS300, '16 BV350, '15 EN650, '09 FXDF (sold). '15 FLSTN
Joined: UTC
Posts: 5664
Location: Home of the Alamo
UTC quote
I'm assuming you meant 33,000 km on it?
@waspmike avatar
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Ossessionato
LXV 150 3v ie. Midnight Blue (Sold) Now Honda Zoomer X
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Location: Kingdom of Lanna
 
Ossessionato
@waspmike avatar
LXV 150 3v ie. Midnight Blue (Sold) Now Honda Zoomer X
Joined: UTC
Posts: 4129
Location: Kingdom of Lanna
UTC quote
Bung a bottle (correct %) of fuel system cleaner into the tank. See what happens. It is cheap and easy and might make a difference.

Sounds like the injector is very worn or stuck partially open?
System has defaulted to rich? so could also be the Lambda sensor or....?
UTC

Hooked
carnaby 125
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Posts: 144
Location: uk
 
Hooked
carnaby 125
Joined: UTC
Posts: 144
Location: uk
UTC quote
but if you using a lot of fuel and cutting out at traffic lights it seems to be running rich then if you got a injection that could be faulty but do what he said above try some fuel cleaner if else fails best getting to a garage to get them to test lamba sensor and fuel injector as you don't want to buy both incase you just need 1 part
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