Toyota Corolla (E120): Inspection

1. Inspect water pump assy

  1. Visually check the drain hole for coolant leakage.
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    Other materials:

    Sliding roof/convertible
    Service data Torque specification Engine hood/door Torque specification Exterior/interior trim Torque specification Cruise control Service data Torque specification ...

    Circuit description
    The rear heated oxygen sensor is used to monitor oxygen concentration in the exhaust gas. For optimum catalytic converter operation, the air fuel mixture must be maintained near the ideal ”stoichiometric” ratio. The heated oxygen sensor output voltage changes suddenly in the vicinity of ...

    Inspection procedure
    Hint: start the inspection from step 1 in case of using the hand–held tester and start from step 2 in case of not using the hand–held tester. 1 Perform active test by hand–held tester(abs warning light) Check that ”on” and ”off” of the abs warning light can be shown on the ...