Engine oils For BMW engines, multigrade engine oils must be used. Their advantage is that the oil does not depend on the season and does not need to be changed at the end...
Oil line BMW engines have a so-called circular pressure lubrication system. In such a system, the oil pump draws engine oil from the oil sump through a strainer and...
Oil pressure check Check engine oil level, top up if necessary. Warm up the engine (in move), so that the oil temperature is around 80°C. The oil pressure warning light switch is...
Oil pump — removal, installation and inspection M52 series engine oil pump - removal and installation Withdrawal Attention: To check the operation of the pressure reducing valve, it is enough to remove the...