All oil filters feature a gasket at the open end of the filter, which acts like a seal and a lock-washer after installation. All oil filters feature a gasket at the open end of the filter, which acts ...
Subaru reports that some of its 2008-12 Legacy, Outback and Tribeca models with the 3.6-liter engine may suffer from an oil seepage issue at the block sealing surface of the left (bank 2) cylinder ...