ETV mille
REPAIR INFORMATION
8
- 4 -
00
Release 00/2004 - 04
Engine does not hold
idling speed
Idling speed setting too low
Adjust
Air cleaner clogged
Clean
Intake hose leaking
Replace
Cylinders incorrectly synchronised
Synchronise the cylinders
Throttle spindle/housing worn
Replace
See also "Engine does not start or is difficult to start " for other possible causes
Erratic engine speed at
high rpm
A clogged fuel outlet fitting causes poor fuel delivery to
injector
Clean fuel system and refuel
Air scoops and intake ducts obstructed
Check
Air flows past throttle body or intake hose
Replace
Fuel pressure too low
Clean fuel system or replace
pump
Fuel pump faulty
Replace
Camshafts worn
Replace (*)
See also "Engine does not start or is difficult to start " for other possible causes
Loss of power
Foul spark plugs
Clean or replace
Spark plugs do not meet specification
Replace
Valve clearance too tight
Adjust (*)
Exhaust system defective
Replace
Valve timing incorrectly adjusted
Adjust (*)
Valve springs defective
Replace (*)
Valve seats leaking
Re-cut valve seats (*)
Intake hose or intake system leaking
Replace
Clutch slips
Replace clutch plates and
springs (*)
Engine oil does not meet specification
Use the specified engine oil
Air cleaner clogged
Replace
Fuel pump defective
Replace
Fuel pressure too low
Replace fuel pressure
regulator or check pump
Dirty injector
Replace
Piston rings worn
Replace (*)
See also "Engine produces exceeding exhaust fumes/blue smoke" and "Clutch slips"
for other possible causes
CONTINUED
➤
TROUBLE
SYMPTOM AND POSSIBLE CAUSE
REMEDY
Summary of Contents for ETV mille
Page 1: ...www serviceaprilia com workshopmanual ETV mille 1188 3 00 2004 04 8140776 UK ...
Page 12: ...ETV mille INTRODUCTION 0 11 00 Release 00 2004 04 NOTES ...
Page 13: ...ETV mille INTRODUCTION 0 12 00 Release 00 2004 04 NOTES ...
Page 14: ...ETV mille GENERAL INFORMATION 1 1 00 Release 00 2004 04 1 GENERAL INFORMATION ...
Page 35: ...ETV mille GENERAL INFORMATION 1 22 00 Release 00 2004 04 NOTE ...
Page 104: ...ETV mille PERIODIC MAINTENANCE AND ADJUSTMENTS 2 69 00 Release 00 2004 04 NOTE ...
Page 105: ...ETV mille PERIODIC MAINTENANCE AND ADJUSTMENTS 2 70 00 Release 00 2004 04 NOTE ...
Page 106: ...ETV mille ENGINE 3 1 00 Release 00 2004 04 ENGINE 3 ...
Page 121: ...ETV mille ENGINE 3 16 00 Release 00 2004 04 NOTES ...
Page 122: ...ETV mille FUEL SYSTEM 4 1 00 Release 00 2004 04 FUEL SYSTEM 4 ...
Page 143: ...ETV mille FUEL SYSTEM 4 22 00 Release 00 2004 04 NOTES ...
Page 144: ...ETV mille COOLING SYSTEM 5 1 00 Release 00 2004 04 COOLING SYSTEM 5 ...
Page 153: ...ETV mille COOLING SYSTEM 5 10 00 Release 00 2004 04 NOTE ...
Page 154: ...ETV mille ELECTRICAL SYSTEM 6 1 00 Release 00 2004 04 ELECTRICAL SYSTEM 6 ...
Page 210: ...ETV mille ELECTRICAL SYSTEM 6 57 00 Release 00 2004 04 NOTES ...
Page 211: ...ETV mille ELECTRICAL SYSTEM 6 58 00 Release 00 2004 04 NOTES ...
Page 212: ...ETV mille CHASSIS 7 1 00 Release 00 2004 04 7 CHASSIS ...
Page 309: ...ETV mille CHASSIS 7 98 00 Release 00 2004 04 NOTE ...
Page 310: ...ETV mille REPAIR INFORMATION 8 1 00 Release 00 2004 04 8 REPAIR INFORMATION ...
Page 324: ...ETV mille REPAIR INFORMATION 8 15 00 Release 00 2004 04 8 2 7 THROTTLE CABLES E D D E G F F G ...
Page 330: ...ETV mille REPAIR INFORMATION 8 21 00 Release 00 2004 04 ...
Page 331: ...ETV mille REPAIR INFORMATION 8 22 00 Release 00 2004 04 ...
Page 335: ...ETV mille REPAIR INFORMATION 8 26 00 Release 00 2004 04 NOTE ...
Page 336: ...ETV mille ABS 9 1 00 Release 00 2004 04 9 ABS ...
Page 351: ...ETV mille ABS 9 16 00 Release 00 2004 04 NOTE ...