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jefetoro 2/17/2013

2005 Ford F-150 FX4 8 Cyl 5.4L


po340 cam sensor bank 1

I check the signal on both sensor, sensor 1 start to fail at any gear and some time at idle, both sensor have been replace and still the same problem, if I accelerate the cam sensor work okay, can be this a timing problem?

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