Matrix FWD L4-2.4L (2AZ-FE) (2009)
Fuel Injector: Testing and Inspection
Fuel Injector
2AZ-FE FUEL: FUEL INJECTOR: INSPECTION
INSPECTION
1. INSPECT FUEL INJECTOR ASSEMBLY
(a) Measure the resistance between the injector terminals.
Standard resistance:
11.6 to 12.4 Ohms at 20°C (68°F)
If the result is not as specified, replace the injector.
(b) Inspect the injector injection.
CAUTION: Keep the injector away from sparks during the test.
(1) Connect SST (fuel tube connector) to SST (hose), then connect them to the fuel pipe (vehicle side).
SST: 09268-31012
09268-41500
90467-13001
95336-08070
(2) Install the O-ring to the fuel injector.
(3) Connect SST (adapter and hose) to the injector, and hold the injector and union with SST (clamp).
SST: 09268-31012
95336-08070
09268-41110
09268-41130
09268-41400
(4) Put the injector into the graduated cylinder.
CAUTION: Install a suitable vinyl tube onto the injector that will contain gasoline spray.
(5) Operate the fuel pump.