Who knows 5.7 fault code diagnostics?

mopar56 said

408, I here what your saying I would have thought the dealer woukd have inspected it at the time but maybe not as they are flat rate.

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No coolant through intake. Just wires and a couple vac hoses. Easy peasy. If there is trash in the solenoid, it will not have adequate pressure to let the phaser advance/retard correctly. Thus, giving the correlation code.