Toyota 22R-E - Page 173

CONTINUED FROM PAGE EG1–138
OK
Check wiring between oxygen
sensor and ECM connector.
(2) Check operation of oxygen sensor.
Check volume air flow meter.
Check cold start injector.*
Replace oxygen sensor.
*Rich malfunction only.
Check fuel pressure.
Repair or replace.
Repair or replace.
Repair or replace.
Repair or replace.
Check injector.
System normal.
Repair wiring.
BAD
BAD
BAD
BAD
BAD
BAD
–ENGINE MFI SYSTEM
EG1–139