
1999 Land Rover Range Rover 4.0L Misfire, MIL Lamp on
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...
Summary posted 8/20/2011
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed w/Summary
|
VIN | SALPA1247X |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0307 | Cylinder 7 Misfire Detected |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P0430 | Catalyst Efficiency Below Threshold (Bank 2) |
P1314 | ETC System - Ice Blockage / Short Circuit To Ground |
P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) |
Message Closed w/Summary
Vehicle Data
1999 Land Rover Range Rover
VIN | SALPA1247X |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0307 | Cylinder 7 Misfire Detected |
P0420 | Catalyst Efficiency Below Threshold (Bank 1) |
P0430 | Catalyst Efficiency Below Threshold (Bank 2) |
P1314 | ETC System - Ice Blockage / Short Circuit To Ground |
P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) |