Lexus RX 300 engine problems DTC's P0301 P1305 and P0300?

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GADGET

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OK I have P0301 P1305 and P0300 I have replaced the Plugs I have took the coils off and moved them to different cylinders cleared the codes and the same codes keep coming back on the same cylinders when it is running I can unplug the number one and number two cylinder coils and it make no difference I can unplug any other and it makes a noticeable difference in the idle I have check the new plugs and I am sure they are fine I have also unplugged and replugged the ecu. I am running out of ideas Help.....
Also now I have move injectors to different cylinders’ and that has made no change
 
Since you moved coils around and it didn't make any difference, did you check for an open at you're coils for 1 and 2?
 
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