Citroen DS oil filter o-rings

I don’t normally post about routine things such as oil changes, but in this case, there is an aspect to the oil change that is not obvious and is worth mentioning.

In general, the DS oil change is well covered on the Internet, as are the warnings to ensure the filter housing is properly aligned when inserted back into the sump. The DS is an odd design, instead of a remote cartridge, the filter sits at the bottom of the oil pump and is accessible by removing a plate, and then a housing from the sump. It is that housing […]