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BASIC SERVICE PROCEDURE
EC-567
[QR (WITHOUT EURO-OBD)]
C
D
E
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G
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K
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M
A
EC
● Install hose clamp to the position within 1 - 2 mm (0.04 - 0.08
in).
● Make sure that clamp screw does not contact adjacent parts.
5. After connecting fuel hose for fuel pressure check, pull the hose
with a force of approximately 98 N (10 kg, 22 lb) to confirm fuel
tube does not come off.
6. Turn ignition switch ON, and check for fuel leakage.
7. Start engine and check for fuel leakage.
8. Read the indication of fuel pressure gauge.
● Do not perform fuel pressure check with system operating. Fuel pressure gauge may indicate false
readings.
● During fuel pressure check, confirm for fuel leakage from fuel connection every 3 minutes.
9. If result is unsatisfactory, go to next step.
10. Check the following.
● Fuel hoses and fuel tubes for clogging
● Fuel filter for clogging
● Fuel pump
● Fuel pressure regulator for clogging
If OK, replace fuel pressure regulator.
If NG, repair or replace.
Tightening
torque:
1 - 1.5 N·m (0.1 - 0.15 kg-m, 9 - 13 in-lb)
At idling: Approximately 350 kPa (3.5 bar, 3.57 kg/cm
2
, 51 psi)
PBIB1977E
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