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Yesterday my truck wouldnt start, heard one loud click. I replaced my battery and no difference. I then took the starter off to test and advvanced auto told me it was bad so we replaced it. When finished the vehicle was slow to start and when it did the engine began to shake roughly and it triggered the check engine light. I hooked up my odb reader and i got a p0345 code(cam shaft sensor fail, bank 2) I went ahead and replaced both cam shaft sensors (bank 1 and 2) and it still doing the same thing. I reset the codes and they popped up again. Any ideas? Im really frustrated at this point. We only have 1 vehicle  at the moment and this is creating a real hardship.
Vehicle: 2005 Ford Expedition Limited 5.4L 3V Triton

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P0345 Camshaft position sensor circuit Bank 2

There is no P0022 , If you have just the P0345 the variable camshaft solenoid is more the suspected component, Here is a TSB that Ford has for this ,

Engine - Intermittent Rough Idle, Rattle Noise While Driving

TSB 14-0114

06/03/14

5.4L 3V - INTERMITTENT RATTLE NOISE WHILE DRIVING / ROUGH
IDLE WHEN ENGINE IS AT OPERATING TEMPERATURE

FORD:
2004-2010 F-150
2005-2010 F-250, F-350
2005-2013 Expedition

LINCOLN:
2006-2008 Mark LT
2005-2013 Navigator

This article supersedes TSB 12-7-10 to update the vehicle model years and Service Procedure.

ISSUE
Some 2004-2010 F-150, 2005-2010 F-Super Duty 250/350, 2005-2013 Expedition, Navigator and 2006-2008 Mark LT vehicles equipped with 5.4L 3V engine may exhibit an intermittent rattle noise while driving from idle up to 1200 RPM when the engine is at operating temperature. In severe cases, a rough idle and diagnostic trouble codes (DTCs) P0022, P0021, P0340, and/or P0341 may be stored in the powertrain control module (PCM).

ACTION
Follow the Service Procedure steps to correct the condition.

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