Honda GOLDWING GL1800/A 2015 Owner's Manual page 231

If Your Engine Quits or Won't Start
SYMPTOM: Engine starts, but runs poorly.
POSSIBLE CAUSE
idles roughly, too fast,
stalls
overheating
low oil pressure
runs erratically, misfires
blubbers (rich fuel mixture)
sooty exhaust (rich fuel
mixture)
detonates or pings under
load
afterfires (backfires)
pre-ignition (runs on after
ignition switched OFF)
WHAT TO DO
See your dealer.
Check the coolant temperature gauge.
Refer to If Your Engine Overheats,
241.
Check the low oil pressure indicator.
Refer to If the Low Oil Pressure Indicator
page 243.
Lights,
May damage catalytic converters.
See your dealer.
See your dealer.
See your dealer.
If applicable, switch to the recommended
octane gasoline (page
your brand of gasoline. If the problem
persists, see your dealer.
May damage catalytic converters.
See your dealer.
May damage catalytic converters.
See your dealer.
Taking Care of the Unexpected
page
172) or change
229