Tag BMW N55

DIY Repair

BMW N55 Valve Cover and PCV Replacement: A 24-Bolt Reassembly Map

A complete N55 valve-cover and integrated-PCV repair covering fuel-system access, connector control, gasket placement, cross-pattern torque, first start and crankcase-vacuum verification.

Neo
August 27, 2026

DIY Repair

BMW N5X Oil Filter Housing Gasket: Replace It Before Oil Reaches the Belt

A complete N51/N52/N54/N55 oil-filter-housing gasket repair, including variant-specific access, belt protection, sealing-surface preparation, cooling-system bleed and cold leak verification.

Neo
August 27, 2026