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01-26-2020, 06:18 PM | #1 |
Captain
1760
Rep 694
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Mayday! Did I do something wrong?
Had a few codes pop up last week for the lean bank 1 and 2 and also the thermostat heater. Decided to go through and replace a bunch of stuff this weekend. Maf, valve cover gasket, eccentric sensor, valvetronic motor, water pump, t stat, hoses, oil filter housing / heat exchanger seals, belt and tensioner.
Now I have a pending p1030, so something is wrong with the valvetronic. The car was running pretty good on the test drive but then lost all power, feels like it has 50hp. Limp mode maybe? This is on a 2008 Z4C 3.0si with the auto box. Everything looks right so not sure what could be wrong. Also the p0597 code is back but no SEL is on, might still be the previous code. |
01-26-2020, 07:02 PM | #2 |
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Tried driving it again, once it got fully warm it went to part power again. Also has a odd intake noise when revved in neutral. Kinda towards the back drivers side. I would think Disa but I didn't mess with those. When I got home I shut it down and it turned back on to full power, still had the intake noise and also is idling at 500 rpm in gear.
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01-27-2020, 09:00 AM | #3 |
Second Lieutenant
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Did you go back through and check all sensors were plugged back in? Have done that too many times I would like to admit, especially those that are under the intake...
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2017 M2 - Camber Hubs, MPE, and some other goodies 2006 Z4M - Epic Tune / Eventuri CAI / Euro Headers / Stromung / FA 500 / AS SSK / Arc 8s 2004 Z4 3.0i - Gone, but not forgotten! |
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01-28-2020, 06:59 PM | #6 |
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01-29-2020, 06:31 PM | #9 |
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