There are available many semi- and fully-synthetic oils which are formulated for diesel engines.
5w30 or 5w40 synthetic diesel engine oil
5w30 or 5w40 synthetic diesel engine oil
Yes
5w30 or 5w40 synthetic diesel engine oil
5w30 or 5w40 synthetic diesel engine oil.
YES. But due to carbon build up and blow back within a diesel engine you will still need to keep to your oil change scedual and can not extend it. Diesel oil turns black quickly.
Depends on what engine is in this car. Use the 5W-40W grade fully synthetic engine oil. For gasoline engine check that the oil is A3 spec. For diesel engine, it should be B3 spec.
No you can not use gas engine oil in diesel engine oil because processing of diesel engine is different from gas engine oil. If you use this then it damage your vehicles.
NO, do not use diesel oil and a gasoline engine.
15w40 diesel rated conventional or 5w40 diesel rated synthetic oil
Gas: 5W30 synthetic, gasoline-rated oil. Diesel: 5W40 synthetic, diesel-rated oil.
No, old oil can use synthetic engines