"Brake loading too high"
Anyone experienced this on an N43 engine before? Currently got my 318i in the garage with this fault. They've run diagnostics but everything has come back okay. BMW tech has took rocker cover off and inspected guides, his theory was the chain guide has broken and blocked the pick up lines to the vacuum pump. Chain guide is fine though. He's found debris on the vanos solenoids and now wants to drop the sump pan to investigate further. Anybody had this fault before and manage to fix?
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