Quote:
Originally Posted by hetzle
Turned out my whole Vanos unit needs to be torn down/fixed. Symptoms were extremely intermittent CEL's/misfires/stalls over the better part of the year. The car would just sputter upon restarting it (fire forever without cranking), but would start fine on the second attempt. Eventually became a horrible idle/permanent limp mode. Terry says this is a fairly common issue on N55's, so be warned
Code was 2DCE
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Thank you for the warning. Other than the PPK and PE, I'm not planning on any other performance upgrades. This way I don't have to worry about returning the car to stock and hopefully the engine will have no issues. Only time will tell.