BMW E46 330i Startup Part 1 – Big Service After Purchase M54B30 😱

BMW E46 330i M54B30 – Major Service & First Start 🔧

In this episode we work on the BMW E46 330i with the M54B30 engine. This is a full post-purchase service focused on reliability, sealing issues, and restoring proper engine function before first startup.

We also address common M54 weak points and perform key repairs.

• Cooling system service
• Engine reseal (M54)
• VANOS rebuild
• Vacuum leak repair
• DISA valve rebuild

👉 Real BMW M54 engine restoration
👉 Fixing typical E46 weak points
👉 Preparing the engine for first startup

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O-RINGS N70:
22×3.5
16×3
38×4

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Видео BMW E46 330i Startup Part 1 – Big Service After Purchase M54B30 😱 канала Schenker Performance