30FF error
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Join Date: May 2020
Location: Seattle
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My Ride: 2008 535xi, stock
30FF error
I was directed to this forum from another Bimmer owner. I have a 2008 535XI that is throwing a Engine Malfunction reduced power error. I took it into the shop and they found a vacuum hose that was disconnected and reconnected it. They mentioned that the error thrown was 30FF and have me monitoring until the error becomes more prevalent before they will do anything. Is there something that I can do in the meantime to fix this my self. With directions I can do most things.
Operational but concerned in Seattle
Operational but concerned in Seattle
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My Ride: 05 530i M54
Model Year: 05 530i
Engine: 3.0 M54
That code is for a vacuum hose disconnected or open. If they put it back the code should be gone if it's still there they didn't fix it and you still have an issue with open vacuum on one of your lines.
If you still have the code then check your lines and change the one that is bad. Ensure the nipples/canisters they are attached do not have a crack in them. That's all we can advise you to do.
If you still have the code then check your lines and change the one that is bad. Ensure the nipples/canisters they are attached do not have a crack in them. That's all we can advise you to do.
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