Toyota ZZT230 series Repair Manual page 266

5
Check fuel press u re (See page SF..;; ) .
6
Check Injector Injection (See page SF-22).
Replace oxygen -.sor (bank 1
)
7 Perform confirmation driving pattern (See page Dl-49).
Are there DTC P0133 being output again?
8
Check and replace ECM.
)
-
DIAGNOSTICS
ENGINE
filter (See page SF-1 ).
G I
Replace Injector.
se
so
r 1).
n
Check tor Intermittent problems
(See page Dh!).
Dl-55