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1999 Land Rover Range Rover 4.0L Misfire, MIL Lamp on
Posted to European Driveability on 8/16/2011 5 Replies

First time customer came in stating check engine light and run rough. Scan for code and foung the listed codes in system. Engine have misfire while idling. Inspect spark plug wires and found arcing on spark plug. Can't seem to figure out which cylinder is miss...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Land Rover Range Rover

 
Message Closed w/Summary

car Vehicle Data

1999 Land Rover Range Rover

VIN SALPA1247X
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)
P1314ETC System - Ice Blockage / Short Circuit To Ground
P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)
Message Closed w/Summary

car Vehicle Data

1999 Land Rover Range Rover

VIN SALPA1247X
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected
P0420Catalyst Efficiency Below Threshold (Bank 1)
P0430Catalyst Efficiency Below Threshold (Bank 2)
P1314ETC System - Ice Blockage / Short Circuit To Ground
P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)