2001 TOYOTA PRIUS fuel type

B00066
Connector Fuel
Tube SST
SST (Hose)
(Union)
SST
(Clamp)
Fuel Pipe
(On vehicle) Injector
SF09K±11
S05359
Fuel Tube Connector
B00067
SST
Fuel PipeConnector(Hose)
Fuel Tube
B00068
SST (Hose)
SST (Union)
O±Ring
Vinyl Tube
SST(Clamp)
F12396
TOYOTA Hand±Held Tester
DLC3
SF±12
± SFIINJECTOR
2001 PRIUS (RM778U)
INSPECTION
1. INSPECT INJECTOR INSPECTION
CAUTION:
Keep injector clear of sparks during the test.
(a) Purchase the new fuel tube and take out the fuel tube
connector from its pipe.
Part No. 23901±22010
(b) Connect SST (hose) and fuel tube connector to the fuel
pipe.
SST 09268±41047
CAUTION:
Perform connecting operations of the fuel tube connector
(quick type) after observing the precautions.
(c) Install the grommet and O±ring to the injector.
(d) Connect SST (union and hose) to the injector, and hold
the injector to prevent gasoline from splashing out.
SST 09268±41047
(e) Put the injector into a graduated cylinder.
HINT:
Install a suitable vinyl tube onto the injector to prevent gasoline
from splashing out.
(f) Connect the TOYOTA hand±held tester to the DLC3.
(g) Turn the ignition switch ON and TOYOTA hand±held tes-
ter main switch ON.
NOTICE:
Do not start the engine.
(h) Select the active test mode on the TOYOTA hand±held
tester.
(i) Please refer to the TOYOTA hand±held tester operator's
manual for further details.

B00416
SST
(Wire)
Battery
B00069
± SFIINJECTOR
SF±13
2001 PRIUS (RM778U)
(j) If you have no TOYOTA hand±held tester, connect the
positive (+) and negative (±) leads from the battery to the
fuel pump connector (See page SF±9).
(k) Connect SST (wire) to the injector and battery for 15 se-
conds, and measure the injection volume with a gra-
duated cylinder. Test each injector 2 or 3 times.
SST 09842±30080
Volume:
36 ± 46 cm
3 (2.1 ± 2.8 cu in.) per 15 sec.
Difference between each injector:
10 cm
3 (0.6 cu in.) or less
If the injection volume is not as specified, replace the injector.
2. INSPECT LEAKAGE
(a) In the condition above, disconnect the test probes of SST
(wire) from the battery and check the fuel leakage from
the injector.
SST 09842±30080
Fuel drop:
1 drop or less per 12 minutes
(b) Turn the ignition switch to LOCK.
(c) Disconnect the negative (±) terminal cable from the bat-
tery.
(d) Remove the SST and fuel tube connector.
SST 09268±41047
CAUTION:

Perform disconnecting operations of the fuel tube
connector (quick type) after observing the precau-
tions.

As there is retained pressure in the fuel pipe line, pre-
vent it from splashing inside the engine compart-
ment.
(e) Disconnect the TOYOTA hand±held tester from the
DLC3.

B11830
± SFIINJECTOR
SF±15
2001 PRIUS (RM778U)
2. CONNECT FUEL TUBE
Connect the fuel tube (fuel tube connector) to the fuel pipe.
CAUTION:
Perform connecting operations of the connector (quick
type) after observing the precautions.
3. INSTALL CYLINDER HEAD COVER
(See page EM±21)