What oil do i put in a y reg 1.8 tddi ford focus?

What oil do i put in a y reg 1.8 tddi ford focus?

5w-30 fully synthetic. Any brand as they are all to the same specification. Tesco and Asda sell their own brand or Carparts4less are competitive. See link. Free delivery too.

Hi so simple if it is a diesel then 10 w -40 oil is the one not needs.

You can use any brand. But it must be for a diesel engine… With summer coming 10-40 is best grade…5-30 is like tap water… I own a garage in uk

Cheap as it will leak and burn equally

Use recommended by ford or equivalent. 5-30W. For example Ford current oil is synthetic and designed for that engine. Some makes have differing oils and we need to be specific e.g. For a 'diesel' engine not petrol.
( the current lubrication oil for ford diesel can also be use din its petrol engines funnily enough) the oils are designed for specific needs e.g. Detergent levels.friction levels etc in diesels we have a high carbon content in oil due to by products in the oil from ignition process. It is very important for these engines to get regular oil changes for longevity. ( air filter changes for best MPG) oil filter should ALWAYS be renewed when changing oil.