GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Lubricants and Chemicals | |
| Silicone Brake Caliper Grease and Dielectric Compound XG-3-A | ESE-M1C171-A |
| Engine Ignition | |
| Spark plug gap | 1.32-1.42 mm (0.052-0.056 in.) |
| Spark plug | AGSF-32WM |
GENERAL SPECIFICATIONS
TORQUE SPECIFICATIONS
| Description | Nm |
|---|---|
| Ignition coil-on-plug bolts | 7 |
| Spark plugs | 15 |
TORQUE SPECIFICATIONS
The electronic ignition (EI) system is a coil-on-plug ignition system. The coil-on-plug ignition system consists of the
- camshaft position (CMP) sensor.
- crankshaft position (CKP) sensor.
- ignition coil-on-plug.
- spark plugs.
The CMP sensor
- is a variable reluctance sensor.
- is mounted in the front cover.
- is triggered by the high point mark on the LH exhaust camshaft.
- provides camshaft rotational location information to the powertrain control module (PCM).
The CKP sensor
- is a variable reluctance sensor.
- is triggered by a 36-minus-1 tooth trigger wheel mounted on the crankshaft.
- provides base timing and crankshaft speed (rpm) to the PCM.
The 6 separate ignition coil-on-plugs
- change low voltage signals from the PCM to high voltage pulses.
- produce the high voltage pulses to the spark plugs.
- are connected directly to each spark plug.
The spark plugs
- change high voltage pulses into a spark which ignites the fuel and air mixture.
- originally equipped on the vehicle have a platinum-enhanced active electrode for long life.
Refer to the Introduction - Gasoline Engines .
Scheme 2
| Item | Part Number | Description |
|---|---|---|
| 1 | 14A464 | Ignition coil-on-plug electrical connector (6 required) (part of 12B637) |
| 2 | W708833 | Ignition coil-on-plug bolt (6 required) |
| 3 | 12A375 | Ignition coil-on-plug (6 required) |
| 4 | 12405 | Spark plug (6 required) |
- For additional information, refer to the appropriate procedures.