Modern Vespa : Piaggio MP3 400 doesn't accelerate and choke

Piaggio MP3 400 doesn't accelerate and choke

OP ajanjic UTC details Member MP3 400cc 2008 Joined: UTC Posts: 12 Location: Los Angeles
OP ajanjic Member MP3 400cc 2008 Joined: UTC Posts: 12 Location: Los Angeles	UTC quote Hi all, My Piaggio MP3 400 experience some problems. It doesn't accelerate and choke. Barely came home driving 20 mph. Driving belt was change six months ago it was a smooth riding until now. Oil level good changed recently. Does this can be spark plug? No engine ligh, only belt from previous never change after changing belt. Any idea?

sbaert UTC details Molto Verboso 2015 MP3 500 ie Business Joined: UTC Posts: 1670 Location: Belgium
sbaert Molto Verboso 2015 MP3 500 ie Business Joined: UTC Posts: 1670 Location: Belgium	UTC quote Try cheap and easy first. Check spark plugs and ignition cables, followed by new air and fuel filters

Petro

UTC

details

Enthusiast

Mp3 400

Joined: UTC
Posts: 88
Location: Sweden for now...

Petro

Enthusiast

Mp3 400

Joined: UTC
Posts: 88
Location: Sweden for now...

UTC quote

ajanjic wrote:

Hi all,
My Piaggio MP3 400 experience some problems. It doesn't accelerate and choke. Barely came home driving 20 mph.
Driving belt was change six months ago it was a smooth riding until now. Oil level good changed recently. Does this can be spark plug?
No engine ligh, only belt from previous never change after changing belt.
Any idea?

You are welcome back to inform us if you solved the problem...
To me it sounds like it doesn't getting fuel? Pump issue maybe?

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