Question about 2005 BMW 7 Series

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What could be my problem if i already replaced air injection valve on 2005 bmw 745li?

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  • tammiegray
    tammiegray Feb 16, 2012

    I tried to go through state inspection ODB says Secondary Injection and Monitors not ready. I repl bank 2 valve and hose and light came back on week n half later w same code. what is causing this?

  • mechanicsonline
    mechanicsonline Feb 16, 2012

    what E series is it and cc. as here in uk the list is endless. ive got technical data for every model and could possibly sort it for you if you give me more info, thanks troy

  • mechanicsonline
    mechanicsonline Feb 16, 2012

    also what code is coming up

  • tammiegray
    tammiegray Feb 16, 2012

    Thank you and any imput will greatly be appreciated. The code is PO492. System not ready for testing after trying to go through again. My car is E65 I think.

  • mechanicsonline
    mechanicsonline Feb 17, 2012

    po492 fault code is secondary air injection (AIR) system bank 2-malfunction probable cause is... wiring AIR selonoid, hose connections, mechanical fault. i think ( but dont hold me to this lol ) once you have repaired the fault it has to go back on machine to erase fault code once fixed, and that could be why you have that fault again. hope this helps and if you need any more info dont hesitate to ask, good luck, troy

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Whats the actual problem you are having, thanks

Posted on Feb 16, 2012

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