light YAMAHA FZS 2009 User Guide
Page 90 of 98
Trouble recovery
83
Engine runs irregu-
larly or stallsFuel Empty Refill as soon as pos-
sible43
Stale or contaminat-
edHave serviced by
Yamaha dealer74
Fuel tank Water or dirt present Have serviced by
Yamaha dealer74
Spark plug Fouled or defective Replace 76
Incorrect heat range Replace 76
Gap incorrect Adjust 76
Spark plug
capLoose Connect properly 76
Cracked, torn, or
damagedHave serviced by
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel injec-
tion systemFaulty or clogged in-
jectorsHave serviced by
Yamaha dealer—
Warning light or in-
dicator blinksFuel level Empty Refill as soon as pos-
sible43
Oil pressure
warningOil pressure dropped Have serviced by
Yamaha dealer37
Engine over-
heatedJet intake clogged Clean
85
Check engine
warningFaulty sensors Have serviced by
Yamaha dealer39 TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF2C70E0.book Page 83 Monday, November 3, 2008 10:16 AM