Tercel Sedan 4-Door L4-1456cc 1.5L SOHC (3E-E) (1992)
Fuel Injector: Testing and Inspection
CAUTION:Keep injector clear of sparks during the test.
Lines At Fuel Filter
Inspect Injector Operation
- Disconnect the fuel hose from the fuel filter outlet.
- Connect the union and hose to the fuel filter outlet.
HINT: Use the vehicle's fuel filter.
Line Connection
- Remove the fuel pressure regulator.
- Connect the fuel return hose and hose to the pressure regulator with union, new gaskets and union bolt.
Injector Connection
- Connect union and hose to the injector, and hold the injector and union with clamp.
- Put the injector into a graduated cylinder.
HINT: Install a suitable vinyl tube on the injector to prevent gasoline from splashing out.
- Reconnect the battery negative (-) cable.
- Turn the ignition switch ON.
NOTICE: Do not start the engine.