Toyota 3F-E - Page 79

1. Spark plugs
2.
Compression pressure
Minimum: 8.0 kg/cm2
(114 psi, 785 kpa)
at 200 rpm
3.
Valve clearance (Hot)
Standard: IN 0.20 mm (0.008 in.)
EX 0.35 mm (0.014 in.)
NO
1. Wiring connections
2. Power to ECU
(1) Fusible links
(2)
Fuses
(3) EFI main relay (See page FI-70)
3. Air flow meter (See page FI-62)
4. Water temp. sensor (See page FI-73)
5. Air temp. sensor (See page FI-62)
6. Throttle position sensor (See page FI-64)
7. Injection signal circuit
(1) Injector wiring
(2) ECU (See page FI-77)
BAD
OK
V
CHECK EFI ELECTRONIC CIRCUIT
USING VOLT/OHMMETER
(See page FI-27)
FI-20
EFI SYSTEM — Troubleshooting
OK CONTINUED FROM PAGE FI-19
CHECK SPARK PLUGS
Plug gap: 0.8 mm (0.031 in.)
HINT: Check compression pressure and
valve clearance if necessary.
ProCarManuals.com