16-2
IGNITION SYSTEM
GENERAL
OUTLINE OF CHANGES
<4G1>
The following service procedures have been
established to correspond to the addition of vehicles
with 4G13-SOHC 16 valve MPI engine. Items other
than those given below are the same as for the
4G13 engine.
D
A distributorless 2 coil ignition system has been
adopted.
D
The spark plug has been changed.
D
An ignition failure sensor has been added.
D
A detonation sensor has been added.
GENERAL INFORMATION
IGNITION COIL SPECIFICATIONS
Items
Type
SPARK PLUG SPECIFICATIONS
Items
NGK
DENSO
SERVICE SPECIFICATIONS
IGNITION COIL
Items
Secondary coil resistance kW
IGNITION FAILURE SENSOR
Items
Resistance W
SPARK PLUG
Items
Spark plug gap mm
ENGINE ELECTRICAL -
ENGINE ELECTRICAL -
Ignition System
Ignition System
<4G9>
An ignition failure sensor has been added. The
crank angle sensor has been changed. Other items
are the same as before.
4G1
Molded 2-coil
4G1
BKR6E-11
K20PR-U11
4G1
11.7 - 14.3
4G1, 4G9
0.1 or less
4G1
1.0 - 1.1