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P0354 Diagnostic Trouble Code Discussion for February 2007

Ignition Coil 4 Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0354
Help Request Posted
1996 Lincoln Mark VIII Anniversary 4.6L Poor Idle Quality, Surge, Cuts out, Misfire, MIL Lamp on VIN: 1LNLM91V1T
P0354: Ignition Coil 4 Primary/Secondary Circuit Malfunction. Received vehicle with no power brakes, leaking suspension components, ran terrible, check engine light and oil leak. Replaced brake booster, got brakes engine ran fine and no check engine light. This car adjusts ride height at 65mph so road tested to check air...
February 08, 2007
2005 Ford E-250 5.4L Cuts out, Stall, MIL Lamp on VIN: 1FTNS24L46
P0354: Ignition COP 4 Primary/Secondary Circuit Malfunction. ... truck came back with check engine light on and P0354 (Ignition circuit D - Pri/Sec malfunction) and we rechecked the previous work and found no problems. Since we had used aftermarket coils, we decided to install OEM Ford coils and test drove the vehicle. ...
February 20, 2007