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Re: Ford 5.4L misfire identification
Posted to Technical Tips Forum on 9/20/2017

[2005 GMC C6500 Topkick C6C042, Fuel Supply Waveform] Not exactly your situation, but here's gmc with coils and injectors for one bank. Coils are the tall spikes, injectors are the short bumps.

Our Ford's have a single fuse for all 10 coils by themselves. He... Login to read more.

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