Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Jeep
>>
2004
>>
Liberty Limited, 4WD, Part Time
>>
Repair and Diagnosis
>>
Engine Performance
>>
Tune-Up
>>
Ignition System
Ignition System
Expand All (for easy ctrl-f)
Collapse All
Ignition Control
Description
Operation
2.4L
3.7L
Specifications
Ignition Timing
Engine Firing Order - 2.4L 4-Cylinder
Engine Firing Order - 3.7L V-6
Ignition Coil Resistance - 2.4L
Ignition Coil Resistance - 3.7L V-6
Spark Plugs
Spark Plug Cable Resistance - 2.4L
Torque - Ignition System
Auto Shut Down Relay
Description - Pcm Output
Operation
Operation - ASD Sense - Pcm Input
Operation - Pcm Output
Diagnosis And Testing - ASD And Fuel Pump Relays
Removal
Installation
Camshaft Position Sensor
Description
Description-2.4L
Description-3.7L
Operation
Operation - 2.4L
Operation - 3.7L
Removal
2.4L
3.7L
Installation
2.4L
3.7L
Ignition Coil
Description
2.4L
3.7L
Operation
2.4L
3.7L
Removal
2.4L
3.7L
Installation
2.4L
3.7L
Knock Sensor
Description
Operation
Removal
Installation
Spark Plug
Description
Operation
Diagnosis And Testing - Spark Plug Conditions
Normal Operating
Cold Fouling/Carbon Fouling
Wet Fouling Or Gas Fouling
Oil Or Ash Encrusted
Electrode Gap Bridging
Scavenger Deposits
Chipped Electrode Insulator
Preignition Damage
Spark Plug Overheating
Removal
2.4L
3.7L
Cleaning
Cleaning Spark Plugs
Installation
2.4L
3.7L
Ignition Coil Capacitor
Description
Operation
Removal
Installation