Taking Care of the Unexpected
208
If Your Engine Quits or Won’t
Start
SYMPTOM:
Engine starts, but runs poorly.
POSSIBLE CAUSE
WHAT TO DO
high coolant
temperature
Check the coolant
temperature gauge (Except
TRX420TM1) and high coolant
temperature indicator. Refer
to
If the High Coolant
Temperature Indicator Lights
,
page 213.
runs erratically, misfires
See your dealer.
blubbers (rich fuel
mixture)
See your dealer.
sooty exhaust (rich fuel
mixture)
See your dealer.
detonates or pings
under load
If applicable, switch to the
recommended octane gasoline
(page 119) or change your
brand of gasoline. If the
problem persists, see your
dealer.
afterfires (backfires)
See your dealer.
pre-ignition (runs on
after ignition switched
OFF)
See your dealer.
SYMPTOM:
Engine starts, but runs poorly or dies when
hot.
POSSIBLE CAUSE
WHAT TO DO
poor or inadequate
fuel flow due to
clogged fuel filter
See your dealer.
(ensure clean fuel supply)
20 TRX420TM1 FM1 FM2-31HR36600.book 208 ページ 2019年4月5日 金曜日 午前11時56分
Summary of Contents for FourTrax Rancher TRX420FM1 2020
Page 10: ...20 TRX420TM1 FM1 FM2 31HR36600 book 9 ページ 2019年4月5日 金曜日 午前11時56分 ...
Page 74: ...Before Riding 64 20 TRX420TM1 FM1 FM2 31HR36600 book 64 ページ 2019年4月5日 金曜日 午前11時56分 ...
Page 202: ...Servicing Your Honda 192 20 TRX420TM1 FM1 FM2 31HR36600 book 192 ページ 2019年4月5日 金曜日 午前11時56分 ...
Page 273: ...PRINTED IN USA WPCXXXX 2019 XX L 00X31 HR3 6600 31HR3660 ...