BMW Questions? Ask a BMW Repair Expert for Answers.
what exactly is the fault you are receiving?
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that could, in a rare case, be a timing issue (major) or possibly a bad cam actuator/solenoid (fairly minor), but if you are lucky it could be a simple bad cam sensor (very minor).
so, the answer to your question is that no, there isn't much chance this is going to be a major issue.
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