Subaru LEGACY 2004 - Ignition Coil & Ignitor ASSY

IG(H4SO 2.0)-8
IGNITION
Ignition Coil & Ignitor ASSY
3. Ignition Coil & Ignitor ASSY
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the spark plug cords from ignition
coil & ignitor ASSY.
• 2.0 L model
• 2.5 L model
3) Disconnect the connector (A) from ignition coil &
ignitor ASSY.
4) Remove the bolt (B) which secures the ignition
coil & ignitor ASSY to intake manifold.
• 2.0 L model
• 2.5 L model
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
6.4 N
⋅ m (0.65 kgf-m, 4.7 ft-lb)
CAUTION:
Connect the spark plug cords to correct posi-
tions. Failure to do so will damage the unit.
C: INSPECTION
Check the following using a tester. Replace if de-
fective.
• Secondary coil resistance
CAUTION:
• If the resistance is extremely low, it indicates
the presence of a short-circuit.
• Ignitor is integrated with the coil. Therefore
the resistance of primary side coil cannot be
measured.
IN-00203
IG-0200
1
IG-00095
IG-0200
2
(A)
(B)
(B)
IG-00096
(A)
(B)
(B)