21181
51735
1. Ensure that the drive is trimmed to six degrees or
below and that the cavitation plate is as close to
level as possible.
2. Turn the engine off and allow the oil to settle for
at least 30 minutes.
3. Remove the gear shift cover using a 12mm
socket to loosen and remove the five screws
holding it in place.
4. Insert the key into the ignition switch O. Turn the
key one step to the right I to switch on engine
system voltage and instrumentation. Do not start
the engine.
5. Move the plastic protector A on the oil sensor
connector B.
6. Press the release on the connector and pull the
plug out of the sensor. Wait at least three sec-
onds.
7. Plug the connector back in. The engine alarm will
sound three beeps to acknowledge that the sen-
sor has been reset.
8. Replace the cover and torque all screws to
13–17 ft. lb. (17–23 Nm).
Electric Fuel Pumps
22825-a
EFI engines have two electric fuel pumps:
● A high-pressure pump A to supply the fuel injec-
tors.
● A low-pressure pump B to bring fuel from the boat
tank to the engine.
Both pumps are protected by a single 20-amp fuse and
relays. The pumps will operate only when the engine
is cranking or running. If a pump does not function,
check the fuses and replace them if necessary. See
your Volvo Penta dealer if further service is required.
NOTICE! A loud whining noise at idle may be due to
a restricted fuel filter causing a noisy fuel pump. Oper-
ating the engine with a restricted filter may damage the
pressure regulator or fuel pumps. See your Volvo
Penta dealer if the pump makes an unusual noise.
Troubleshooting
47700385 05-2009 63
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