Toyota Celica 2005, Repair Manual

Page: 370 / 2497

− DIAGNOSTICS ENGINE (1ZZ − FE)
DI − 171
2005 CELICA (RM1131U)
12 Check compression pressure of misfiring cylinder (See page EM − 3).
NG Repair or replace.
OK
13 Check valve clearance of misfiring cylinder (See page EM − 4).
NG Adjust valve clearance.
OK
14 Check result of step 4 switch step by number of misfire cylinder.
High misfire rate cylinder Proceed to
1 or 2 cylinders A
more than 3 cylinders B
B Check for intermittent problems
(See page DI − 3).
A
15 Check valve timing (Check for loose or a jumped tooth of the timing chain)
(See page EM − 16).
NG Adjust valve timing.
OK
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