Technical Service Bulletins

BMW Oil Pressure Check

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BMW Oil Pressure Check

BMW offers specialty tools which allow you to check engine oil pressure. The oil pressure cap tool P/N 83 30 0 493 937 is used in conjunction with 83 30 0 496 457, pressure sensor adapter 83 30 0 496 623 and the 100-bar pressure sensor to test engine oil pressure.

The center adapter piece (supplied with 0 493 937) must be removed and replaced with adapter 0 496 457 for use on the N52K and N55 engines. Do not dispose of either adapter.

For complete information on this tool and assembly instructions, refer to ISTA repair manual section 11 40 000.


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