
2003 Jaguar S-Type 4.2L Poor Idle Quality, Misfire
Looking at this car for a friend, not versed in Jags but originally had multiple misfires. cylinder 2,3,7 replaced 3 ignition coils and plugs (original NGK) replaced with NGK plug and Carquest brand coil on plug. Upon Starting car now PO357 returns immedia...
FIX posted 5/17/2024
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Message Closed w/FIX
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VIN | SAJEA01U23 |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Always |
Trouble Codes
P0307 | Cylinder 7 Misfire Detected |
P0357 | Ignition Coil 7 Primary Circuit Malfunction |
P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) |
P1582 | Motor Current U-Phase Signal Circuit Low Input |
Message Closed w/FIX
Vehicle Data
2003 Jaguar S-Type
VIN | SAJEA01U23 |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire |
Occurs | Always |
Trouble Codes
P0307 | Cylinder 7 Misfire Detected |
P0357 | Ignition Coil 7 Primary Circuit Malfunction |
P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) |
P1582 | Motor Current U-Phase Signal Circuit Low Input |