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03 peugeot jetforce 125

Discussion in General Scooter Discussion started by John Kime, 23 Jul 2019
John Kime#1
Need help with diagnostics. The yellow k on panel flashes the engine idles now at 3500 rpms and will not excellorate past 4500 rpms. Scooter was running good when this started. I live in Kentucky USA there is no one here to help.
Stevep#2
Last time I had something like this it came down to an air leak.
Grab a spray can of WD40 or similar and spray it around the intake/airfilter/manifolds, see if the engine note changes.
But it's a Jetforce, they're a pig, like most injected scooters.
Give me a carb model anyday.
scubabiker#3
K is supercharger fault I think.
Check the connections on the sensors, probably a manifold pressure sensor type thing that's gone.

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