P0351 Diagnostic Trouble Code Discussion for July 2014
Ignition Coil 1 Primary/Secondary Circuit Malfunction
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| Help Request | Posted | |
| 2005 Ford F-350 Super Duty XL 5.4L Poor Idle Quality, MIL Lamp on P0351: Ignition COP 1 Primary/Secondary Circuit Malfunction. After installing plugs and cop's started truck and was running rough suspected problem with new aftermarket cop's so reinstalled the oem coils knowing they were good problem still exist. During repair had battery disconnected and ECM removed not sure if this w... |
July 13, 2014 | |
| 2005 Ford F-350 Super Duty XL 5.4L Poor Idle Quality, MIL Lamp on P0351: Ignition COP 1 Primary/Secondary Circuit Malfunction. After installing plugs and cop's started truck and was running rough suspected problem with new aftermarket cop's so reinstalled the oem coils knowing they were good problem still exist. During repair had battery disconnected and ECM removed not sure if this w... |
July 17, 2014 |
