Ford Fusion: Engine Ignition - 1.5L EcoBoost (118kW/160PS) – I4 / Spark Plugs. Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
Remove the ignition coil-on-plugs.
Refer to: Ignition Coil-On-Plug (303-07A Engine Ignition - 1.5L EcoBoost (118kW/160PS) – I4, Removal and Installation).
-
NOTICE:
Do not remove the spark plugs when the engine is hot
or cold soaked. Spark plug thread or cylinder head damage can occur.
Make sure the engine is warm (hand touch after cooling down) prior to
spark plug removal.
NOTICE:
If a spark plug is dropped, internal damage may
result and the spark plug must be discarded. The use of a damaged spark
plug may cause cylinder misfire resulting in engine damage.
NOTE:
Use compressed air to remove any foreign material in the spark plug well before removing the spark plugs.
Remove the spark plugs.
Torque:
106 lb.in (12 Nm)
Installation
-
To install, reverse the removal procedure.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
Use compressed air to remove any foreign material
from the ignition coil-on-plugs and surrounding area before removing the
ignition coil-on-plugs...
Other information:
Diagnostic Trouble Code (DTC) Charts
DTC Chart: Powertrain Control Module (PCM)
Diagnostics
in this manual assume a certain skill level and knowledge of
Ford-specific diagnostic practices. For information about these
practices, REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
NOTE:
Some PCM Diagnostic Trouble Codes (DTCs) may inhibit A/C operation...
System Operation
System Diagram
Item
Description
1
BJB
2
Horn Relay
3
Horn Switch
4
Clockspring
5
SCCM
6
BCM
7
Horn
Horn Operation
The
horn switch consists of 2 sets of contacts separated by springs. The
lower set is connected to ground and the upper set is connected to the
horn signal circuit. When the driver airbag is pr..