P0307 Diagnostic Trouble Code Discussion for May 2024
Cylinder 7 Misfire Detected
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| Help Request | Posted | |
| 2003 Jaguar S-Type 4.2L Poor Idle Quality, Misfire VIN: SAJEA01U23 P0307: cylinder 7 misfire detected. 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... |
May 01, 2024 | |
| 2003 Jaguar S-Type 4.2L Poor Idle Quality, Misfire VIN: SAJEA01U23 P0307: cylinder 7 misfire detected. 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... |
May 17, 2024 |
