Solara Coupe V6-3.3L (3MZ-FE) (2008)
Fuel Injector: Testing and Inspection
3MZ-FE FUEL INJECTOR:
INSPECTION
1. INSPECT FUEL INJECTOR ASSEMBLY
(a) Check the injector resistance.
(1) Measure the resistance between the terminals.
Standard:
13.4 to 14.2 Ohms at 20°C (68°F)
If the result is not as specified, replace the injector.
(b) Check the injector injection.
CAUTION:
-
This test involves high-pressure fuel and electricity.
-
Take every precaution regarding safe handling of both the fuel and the electricity.
-
Perform this test in a safe area, and avoid any sparks or flame.
-
Do not smoke.
(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
CAUTION: Always read the precautions (See: Service Precautions/Fuel System Precautions) before connecting the fuel tube
connector (quick type).
(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
09268-41110
09268-41300
90467-13001
(4) Put the injector into the graduated cylinder.
CAUTION: Install a suitable vinyl tube onto the injector to contain gasoline spray.
(5) Operate the fuel pump (See: Testing and Inspection).