Working on a 2008 BMW 328i. We pressure washed the engine to diagnose an engine oil leak and inspected for needed maintenance. We resealed the engine oil filter housing including changing the oil, replaced the upper radiator hose and cooling hose below filter stand due to being deteriorated and swollen from engine oil, replaced the valve cover gasket, replaced the lower oil pan gasket, replaced the engine air filter and replaced one of the daytime running lamp (halo / angel eye).