1.
Spark plugs and high-tension cords
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.)
BAD
CHECK SPARK PLUGS
Plug gap: 0.8 mm (0.043 in.)
HINT: Check compression pressure and
valve clearance if necessary.
OK
CHECK COLD START INJECTOR
(See page FI-50)
1.
Cold start injector (See page FI-50)
2.
Cold start injector time switch.
(See page FI-72)
BAD
FI-14
EFI SYSTEM —
Troubleshooting
SYMPTOM
- ROUGH
I
DLING AND/OR MISSING
CHECK DIAGNOSIS SYSTEM
Check for output of diagnostic code.
(See page FI-21)
Diagnostic code(s) (See pages FI-24, 25)
Malfunction
code (s)
Normal code
CHECK FOR VACUUM LEAKS IN AIR
I
NTAKE LINE
1. Oil filler cap
2. Oil dipstick
3. Hose connections
4. PCV hoses
5. EGR system — EGR valve stays open
BAD
OK
CHECK AIR FILTER ELEMENT
Element — Clean or replace
BAD
OK
CHECK IDLE SPEED
STD:
650 rpm
ISC system
(1) Wiring connections
(2) ISC valve (See page FI-67)
(3) ECU
NO
OK
CHECK IGNITION TIMING
1. Connect terminals TE1 and El of the
check connector.
2. Check ignition timing.
Ignition timing — Adjust (See page EM-11)
NO
Standard: T BTDC
@
idle
(
w/ connected TE1 and
El)
OK
OK CONTINUED ON PAGE FI-15
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