2 - 18 ECM and Sensors 5.0/5.7/6.0/8.1L
MEFI 4 - PCM
8-24-94
RS 22183
FRT
1 KNOCK SENSOR
2 ENGINE BLOCK
RS 22182
1
2
Knock Sensor (KS) (5.0/5.7L)
Remove or Disconnect
1. Negative battery cable.
2. Knock sensor electrical connector.
3. Knock sensor from engine block.
Install or Connect
Important
• If installing a new knock sensor, be sure to replace
with an identical part number.
• When installing knock sensor, be sure to install in the
same location removed from.
• If installing knock sensor in water jacket, use Tefl on
sealer.
1. Knock sensor into engine block. Be sure threads are
clean. Torque to 15-22 N•m (11-16 lb ft).
2. Knock sensor electrical connector.
3. Negative battery cable.
Knock Sensors (KS) (6.0L)
Remove or Disconnect
1. Remove the intake manifold. Refer to Intake Manifold
Replacement in Engine Mechanical - 6.0L.
2. Gently pry up the rubber covers.
3. Disconnect the knock sensor electrical connectors.