General Description - Subaru IMPREZA 2004 Service Manual

IGNITION

1. General Description

A: SPECIFICATIONS
Model
Manufacturer
Ignition coil & ignitor
ASSY
Primary coil resistance
Secondary coil resistance
Insulation resistance between primary terminal
and case
Type and manufacturer
Spark plug
Thread size
Spark plug gap
*: Without catalytic converter
**: With catalytic converter
General Description
Item
IG(H4SO)-2
1.6 L
2.0 L
2.5 L
1.6 L
2.0 L
2.5 L
1.6 L
2.0 L
2.5 L
1.6 L
2.0 L
2.5 L
1.6 L CHAMPION: RC8YC4**
NGK: BKR6E-11** (Alternate)
2.0 L
CHAMPION: RC10YC4**
2.5 L
NGK: BKR5E-11** (Alternate)
mm
0.7 — 0.8 (0.028 — 0.031)*
mm (in)
1.0 — 1.1 (0.039 — 0.043)**
Designation
CM12 — 100C
FH0137
HITACHI
DIAMOND
0.7 Ω±10%
0.73 Ω±10%
18.0 kΩ±20%
12.8 kΩ±15%
More than 100 MΩ
NGK: BKR6E*
NGK: BKR6E*
14, P = 1.25