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My CEL goes on when two bars of gas left - then goes away?
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@rocklanddad avatar
RocklandDad
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2022 VESPA GTS 300
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Posts: 474
Location: Pearl River, NY '
 
RocklandDad
Hooked
@rocklanddad avatar
2022 VESPA GTS 300
Joined: UTC
Posts: 474
Location: Pearl River, NY '
UTC quote
Hi Folks

last week or so I noticed that my CEL goes on when tank is almost empty.....but then when I fill up the warning goes away. This happen to anyone else?
@mopedlar avatar
Mopedlar
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2001 GTS Super (white), 2021 GTS Super (yellow), 2013 LX 50, 1986 Honda Helix, 1976 Bianchi Snark moped, 1980 General 5 Star moped
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Location: Powhatan, Virginia
 
Mopedlar
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@mopedlar avatar
2001 GTS Super (white), 2021 GTS Super (yellow), 2013 LX 50, 1986 Honda Helix, 1976 Bianchi Snark moped, 1980 General 5 Star moped
Joined: UTC
Posts: 870
Location: Powhatan, Virginia
UTC quote
Nope. Neither of my '21 GTS 300 Supers does that.
OP
@rocklanddad avatar
RocklandDad
UTC
Hooked
2022 VESPA GTS 300
Joined: UTC
Posts: 474
Location: Pearl River, NY '
 
RocklandDad
Hooked
@rocklanddad avatar
2022 VESPA GTS 300
Joined: UTC
Posts: 474
Location: Pearl River, NY '
UTC quote
It just came on again. I guess I need to take him to the shop. Oh well.
@guzzi_gal avatar
Guzzi Gal
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Gigi, '13 GTS 300ie Touring
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Guzzi Gal
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@guzzi_gal avatar
Gigi, '13 GTS 300ie Touring
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Posts: 2876
Location: Phoenix, AZ.
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Could it be due to tank pressure?
@steelbytes avatar
SteelBytes
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Veni, Vidi, Posti
2019 GTS 300 HPE w Malossi cylinder & cam
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Location: Batmania aka Melbourne, Aus
 
SteelBytes
Veni, Vidi, Posti
@steelbytes avatar
2019 GTS 300 HPE w Malossi cylinder & cam
Joined: UTC
Posts: 8320
Location: Batmania aka Melbourne, Aus
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Guzzi Gal wrote:
Could it be due to tank pressure?
if so, wouldn't that suggest the infamous evap system f'n up?
@bob_copeland avatar
Bob Copeland
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2013 Vespa 300 Super, 2022 Kymco AK 550
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Bob Copeland
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@bob_copeland avatar
2013 Vespa 300 Super, 2022 Kymco AK 550
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Posts: 3807
Location: Minneapolis USA
UTC quote
Rockland,

I have heard about this situation before. I think Guzz is right.
Your dealer is your best bet. I have to have my Vespa, but they
can have issues. Not a Honda after all.

Bob Copeland
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