The new Child Board has been created to assist, by keeping relevant postings, specifically those concerning Diesels & DPF's, in a more convenient location so that members can follow a thread without it being diluted amongst other topics with much broader titles.
This way those members with Diesel variants will be able to target this area for information, which perhaps members with Petrol variants might not choose to be interested in.
Oil Levels in respect of Petrol engines, does not have any relevance to DPF's