Liberty, Wrangler 2006-2007

Diesel Engine Tune-Up Specifications

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DIESEL ENGINE TUNE-UP SPECIFICATIONS
YearEngine VINEngine Displacement LitersValve ClearanceIntake Valve Opens (deg.)Injection Pump Setting (deg.)Injection Nozzle Pressure (psi)Idle SpeedCranking Compression Pressure (psi)
      Intake (in.)Exhaust (in.)     New    
200652.8HYD.HYD.15.6 -A23,000 max.NA-
1NOTE: The Vehicle Emission Control Information (VECI) label figures must be used if they differ from those in this chart
2- PCM controlled
3- Maximum difference among cylinders: 72.5 psi
 
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