Effectivity: 914 Series BRP-Powertrain page 4-9
OM Edition 2 / Rev. 0 April 01/2010
d05037.fm
Starting problems Engine does not start
Engine run Engine idles rough after warm-up period, smoky exhaust
emission
Engine keeps running with ignition off
Knocking under load
Oil pressure Low oil pressure
Possible cause Remedy
Ignition off. switch on.
Closed fuel valve or clogged
filter.
open valve, clean or renew filter, check
fuel system for leaks.
No fuel in tank. refuel.
Starting speed too low, faulty
or discharged battery.
fit fully charged battery.
Starting speed too low, start
problems on cold engine.
use top quality, low friction oil; allow for
sufficient cooling period to counter for
performance drop on hot starter; pre-
heat engine.
Fuel air-ratio to rich start without electric booster pump.
start without start carb (Choke).
Possible cause Remedy
Starting carb (Choke) activat-
ed.
close starting carb (Choke).
Possible cause Remedy
Overheating of engine. let engine cool down at idling at approx.
2000 rpm.
Possible cause Remedy
Octane rating of fuel too low. use fuel with higher octane rating.
Possible cause Remedy
Not enough oil in oil tank. Check oil return line for free passage,
renew oil seal.