Method for functional testing of piston-internal combustion engine, particularly diesel-internal combustion engine, involves carrying out functional testing on possible fuel-leakage quantities

摘要

The method involves carrying out the functional testing on possible fuel-leakage quantities flowing possibly in the standstill position of the internal combustion engine (1) into the cylinder-combustion chambers (7) in a sub-area of the electric starting motor operation of the internal combustion engine elapsing without ignition. A possible leakage quantity is detected by the compression pressure in a cylinder combustion chamber. The compression pressure is set up in the sub-area of the starting motor operation that is elapsed without ignition.