Ignition Coil & Ignitor Assy - Subaru IMPREZA 2004 Service Manual
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Also See for IMPREZA 2004:
- Service manual (796 pages) ,
- Owner's manual (491 pages) ,
- Quick reference manual (46 pages)
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IGNITION
3. Ignition Coil & Ignitor ASSY
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the spark plug cords from ignition
coil and ignitor ASSY.
• 1.6 L MODEL
• 2.0 L and 2.5 L MODEL
3) Disconnect the connector from ignition coil and
ignitor ASSY.
4) Remove the ignition coil and ignitor ASSY.
Ignition Coil & Ignitor ASSY
• 1.6 L MODEL
• 2.0 L and 2.5 L MODEL
FU-00009
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
IG-00082
For tightening torque, refer to "COMPONENT".
<Ref. to IG(H4SO)-3, COMPONENT, General De-
scription.>
CAUTION:
Connect the spark plugs to correct position.
Misconnection may damage the unit.
C: INSPECTION
Using the accurate tester, inspect the secondary
coil resistance, and replace if defective.
CAUTION:
If the resistance is extremely low, this indicates
the presence of a short-circuit.
IG-00043
IG(H4SO)-8
IG-00083
IG-00044
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