Toyota 1RZ Supplement Manual page 223

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5 Check air flow meter and water temp. sensor
(See page FI- - 29).
OK
6 Check for spark and ignition
OK
Check and replace engine ECU
(See page IN- -21).
When not using hand- -held tester
1 Check air induction system
OK
2 Check fuel pressure
OK
DIAGNOSTICS - - ENGINE (2RZ- -FE, 3RZ- -FE)
NG Repair or replace.
(See page IG- - 1).
NG Repair or replace.
(See page FI- - 1).
NG Repair or replace.
(See page FI- - 14).
NG Check and repair fuel pump, fuel pipe line and
filter
3RZ-F,3RZ-FE
(See page FI- -1)
Pages From Supplement
TO MODEL INDEX
DI- -131
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