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Home >> Jeep >> 2006 >> Liberty Limited, 2.8 5 >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition Systems >> Description

Ignition Systems: Description

The ignition system consists of:

  1. Spark Plugs
  2. Ignition Coil(s)
  3. Powertrain Control Module (PCM)
  4. Crankshaft Position Sensor
  5. 2 Knock Sensors (3.7L only)
  6. Camshaft Position Sensor
  7. The MAP, TPS, IAC and ECT also have an effect on the control of the ignition system.