Replace Airfuel Ratio Sensor

CHECK AND REPAIR EXTREMELY RICH OR LEAN ACTUAL AIR-FUEL RATIO (INJECTOR, FUEL PRESSURE, GAS LEAKAGE FROM EXHAUST SYSTEM, ETC.)

CHECK FOR EXHAUST GAS LEAK

No gas leakage.

REPAIR OR REPLACE EXHAUST GAS LEAKAGE POINT

15

INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE) (See page ES-89)

NG

REPLACE HEATED OXYGEN SENSOR

LOKJ

16

INSPECT INTEGRATION RELAY (EFI RELAY) (See page ES-84)

NG

REPLACE INTEGRATION RELAY (EFI RELAY)

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Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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