
2003 Jaguar XJR 4.0L MIL Lamp on
Car presented with check engine light on due to lean codes for both banks/won't pass state inspection. I found and repaired a few vacuum leaks and the fuel trims improved a bit but lean codes returned. I then did an on-car injection flush. Again, some improvem...
FIX posted 5/15/2012
![]()
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)17 Replies Received(Hide Replies)17 Replies Received
|
Message Closed w/FIX
|
VIN | SAJDA15B33 |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
2 | Misfire cyl. 12 |
4 | Misfire cyl. 34 |
6 | Misfire cyl. 56 |
8 | Misfire cyl. 78 |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P0307 | Cylinder 7 Misfire Detected |
P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) |
Message Closed w/FIX
Vehicle Data
2003 Jaguar XJR
VIN | SAJDA15B33 |
Engine | 4.0 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
2 | Misfire cyl. 12 |
4 | Misfire cyl. 34 |
6 | Misfire cyl. 56 |
8 | Misfire cyl. 78 |
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
P0305 | Cylinder 5 Misfire Detected |
P0307 | Cylinder 7 Misfire Detected |
P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) |