Tacoma 2WD L4-2.4L (2RZ-FE) (1996)
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Put the injector into a graduated cylinder.
HINT: Install a suitable vinyl hose onto the injector to prevent gasoline from splashing out.
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Connect the TOYOTA hand-held tester to the DLC3.
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Turn the ignition switch ON and TOYOTA hand-held tester main switch ON.
NOTICE: Do not start the engine.
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Select the active test mode on the TOYOTA hand- held tester.
Please refer to the TOYOTA hand-held tester operator's manual for further details.
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If you have no TOYOTA hand-held tester, connect the positive (+)
and negative (-) leads from the battery to the fuel pump connector.
(See step 2 in fuel pump inspection)
See: Fuel Pump/Testing and Inspection/Component Tests and General Diagnostics/On-Vehicle Inspection
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Connect SST (wire) to the injector and battery for 15 seconds, and measure the injection volume with a graduated cylinder.
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Test each injector 2 or 3 times. SST 09842-30070
Volume:
2RZ-FE: 62 - 79 cu.cm (3.8 - 4.8 Cu in.) per 15 seconds
3RZ-FE: 69 - 88 cu.cm (4.2 - 5.4 Cu in.) per 15 seconds
Difference between each injector:
5 cu.cm (0.3 cu in.) or less
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If the injection volume is not as specified, replace the injector.
2. INSPECT LEAKAGE.