PIAGGIO Fly 125 ie Manual page 60

Fuel pump fault
IGNITION PROBLEMS
No spark from spark plug. Due to
the presence of high voltage, this
check should only be carried out by
an expert.
Faulty ignition / injection control
unit.
LACK OF COMPRESSION
Spark plug adapter "worn", valve
clearance not adequate; worn
piston gas rings
HIGH CONSUMPTION AND LOW PERFORMANCE
Air filter blocked or dirty.
Contact an Authorised Service
Centre.
Check that the electrodes are
properly adjusted (0.7÷ 0.8 mm).
Check that the electrodes are
clean. Check the spark plug
insulator: replace the spark plug if
the insulator is cracked or broken.
If the spark plug is in good
conditions, contact an Authorised
Service Centre.
Contact an Authorised Service
Centre.
Contact an Authorised Service
Centre.
Contact an Authorised Service
Centre.
60