Fuel Injector - Suzuki Jimny Service Manual

INSTALLATION
For installation, reverse removal procedure and note following
precautions.
• Use new O-ring (1).
• Apply thin coat of gasoline to O-ring to facilitate installation.
• Tighten fuel pressure regulator bolts to specified torque.
Tightening torque
Fuel pressure regulator bolts
(a) : 10 N·m (1.0 kg-m, 7.5 lb-ft)
• With engine "OFF" and the ignition switch ON position,
check for fuel leaks around fuel line connection.

Fuel injector

ON-VEHICLE INSPECTION
1) Using sound scope (1) or such, check operating sound of
injector (2) when engine is running or cranking.
Cycle of operating sound should vary according to engine
speed.
If no sound or an unusual sound is heard, check injector cir-
cuit (wire or connector) or injector (2).
2) Disconnect connector (1) from injector, connect ohmmeter
between terminals of injector and check resistance.
If resistance is out of specification, replace.
Resistance of injector
11.3 – 13.8 Ω Ω Ω Ω at 20 °C, 68 °F
3) Connect connector (1) to injector securely.
ENGINE AND EMISSION CONTROL SYSTEM 6E-25