P0351 FORD - Ignition Coil 'A' Primary/Secondary Circuit
- Ignition Coil 1 harness is open or shorted
- Ignition Coil 1 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
User Submitted Video
- Lack/Loss of Power
- Engine may be harder to start
- Engine hesitation
- Rough engine idle
The ignition system on the vehicle uses individual ignition coils for each cylinder. The Engine Control Module (ECM) controls each ignition coil operation. The ECM sends a ON/OFF signal to energize the ignition coil to create a spark at the spark plug when a spark is required at the cylinder.
P0351 1998 FORD F150
P0351 1999 FORD F150
P0351 2000 FORD F150
P0351 2001 FORD F150
P0351 2002 FORD F150
P0351 2003 FORD F150
P0351 2006 FORD FUSION
P0351 2007 FORD FUSION
P0351 2008 FORD FUSION
P0351 2009 FORD FUSION
P0351 2010 FORD FUSION
P0351 2011 FORD FUSION
P0351 2012 FORD FUSION
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