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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 21, 2023
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for Ford
Help Request Answers
2006 Ford F-550 Super Duty XLT 6.8L Misfire, MIL Lamp on VIN: 1FDAF57Y06
Cleared codes P0351 and P0357 consistently come back after running the engine for a bit. Truck does not misfire for the first two minutes or so after start up. Opened the wiring harness and inspected control wires from PCM to coils, no problems found. Took... Trouble codes: P0320 (Ignition/Distributor Engine Speed Circuit Fault), P0351 (Ignition Coil A Primary/Secondary Circuit Fault), P0357 (Ignition Coil G Primary/Secondary Circuit Fault), P061B, P2106 (TAC System- Forced Limited Power)
2008 Ford F-150 Lariat 5.4L Poor Idle Quality, Misfire VIN: 1FTPX14598
Not sure where to go on this one. Customer bought an auction vehicle and stated the engine sounded like a diesel so he replaced all timing components with OE ford parts including chains, guides, phasers, vct solenoids and all rockers and lifters on bank 2 ...

Fixes & Summaries for Ford
Fix/Summary Answers
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