Fuel pump fault
Contact an
Authorised Service
Centre
Flat battery
Recharge the battery.
* IMPORTANT: DO NOT USE THE SCOOTER TO THE COMPLETE
EXHAUSTION OF FUEL; SHOULD THIS OCCUR, DO NOT
ATTEMPT TO START THE ENGINE. TURN THE KEY SWITCH TO
«OFF» AND TOP-UP THE FUEL TANK AS SOON AS POSSIBLE.
FAILURE TO FOLLOW THESE GUIDELINES COULD DAMAGE THE
FUEL PUMP AND/OR THE CATALYTIC CONVERTER.
I
GNITION
PROBLEMS
Faulty spark plug
Contact an
Authorised Service
Centre.
Faulty ignition / injection control
unit. Due to the presence of high
voltage, this check should only be
carried out by an expert.
Contact an
Authorised Service
Centre
L
ACK
OF
COMPRESSION
Loose spark plug.
Screw in the spark plug tightly
Cylinder head loose, piston gas
rings worn.
Contact an
Authorised Service
Centre.
Valve stuck
Contact an
Authorised Service
Centre.
63
3 Maintenance
Summary of Contents for S 125 ie
Page 4: ...4 ...
Page 6: ...6 ...
Page 7: ...Vespa S 125 ie e 150 ie Chap 01 Vehicle 7 ...
Page 8: ...01_01 8 1 Vehicle ...
Page 10: ...01_02 Analogue instrument panel 01_02 M Odometer 10 1 Vehicle ...
Page 20: ...20 1 Vehicle ...
Page 21: ...Vespa S 125 ie e 150 ie Chap 02 Use 21 ...
Page 32: ...32 2 Use ...
Page 33: ...Vespa S 125 ie e 150 ie Chap 03 Maintenance 33 ...
Page 65: ...Vespa S 125 ie e 150 ie Chap 04 Technical data 65 ...
Page 66: ...04_01 66 4 Technical data ...
Page 72: ...72 4 Technical data ...
Page 73: ...Vespa S 125 ie e 150 ie Chap 05 Spare parts and accessories 73 ...
Page 75: ...Vespa S 125 ie e 150 ie Chap 06 Programmed maintenance 75 ...