BMW 5 Series Owners & Service Manuals

BMW 5 Series: Crankcase

Honing process

Engine housing
Honing process "old/new"

  1. Previous manufacturing process of internal cylindrical honing
  2. New manufacturing process of form honing

The cylindrical bore hole of a combustion engine becomes deformed during the operating condition by thermal loads. Form honing allows this deformation to be achieved in production, so that there is an almost cylindrical shape in the operating condition. This has a positive effect on the emissions quality, oil and fuel consumption, as well as output and wear.

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     Overview

    Button in the vehicle Intelligent Safety Radar sensors The radar sensors are located in the bumpers. Front bumper. Rear bumper. Always keep the bumper in the area of the radar sensors clean and unobstructed. Camera The camera is installed near the interior mirror. Keep the windshield in front

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