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Home >> Porsche >> 2023 >> Taycan Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (13 Engine - Crank Drive, Pistons 2.9L Turbo Gas -- 971 - PANAMERA (971)) >> WM, 131003 Measuring Pistons (Includes Measuring Cylinder Bore) (V6 Turbo) >> Measuring Cylinder Bore

Measuring Cylinder Bore

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  1. Using the cylinder gauge VAS 6078  , take measurements as shown > Diagram for measuring cylinder bore  at three points in the cylinder, crosswise in transverse direction A  and in longitudinal direction B  .
G15822068Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Diagram for measuring cylinder bore

Cylinder bore New in mm Maximum permitted deviation from nominal measurement in mm Note
Nominal measurement 84.510 ± 0.005 0.08 Measure cylinder bore depth of 50 mm.
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