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Old 09-17-2012, 06:41 PM
hookandpull hookandpull is offline
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Default Re: P0053, now P0171 and P0174

If it were wiring the old codes would have followed over to the new sensors as well. Whatever you do if you get lean codes that follow back to your old O2's dont ignore the fact that you "could " be lean because the 6.0's have common issues with vacuum leaks on the intake gasket.
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