BMW 120i (2012) Mechanic's Diagnostic Report Available The vehicle is currently drivable but requires mechanical repair and is being sold as a project vehicle, repairable vehicle, or for someone with the knowledge and resources to complete the work. A substantial amount of work has already been carried out by a qualified mobile mechanic, including: Timing chain kit replaced Failed timing chain guides removed and replaced Oil sump removed and cleaned Oil pickup strainer cleaned of debris Engine oil system flushed twice Variable valve solenoids removed and cleaned multiple times Variable valve sprockets replaced Engine valve cover replaced Fuel injectors tested and swapped Spark plugs tested and swapped Extensive diagnostic and fault-finding work completed Technical Findings: The vehicle originally suffered a no-start condition caused by timing chain failure. During repair, significant timing guide debris was discovered within the lubrication system. Extensive cleaning and component replacement were undertaken to restore operation and prevent further engine damage. Following repairs, the vehicle developed persistent engine rattling and a cylinder 1 misfire. Further diagnostics identified piston movement ("piston rock") and wear associated with restricted oil pressure caused by debris contamination within the lubrication system. Final Diagnostic Conclusion: The engine continues to exhibit mechanical rattling and a cylinder 1 misfire. Based on inspection and diagnostic testing, Important Information: Vehicle starts and is drivable BUY as seen Requires engine repair, rebuild, or replacement Ideal for mechanic, enthusiast, exporter, or project vehicle Mechanic's report available Viewing and inspection welcome Serious enquiries only.