This one got away from me. PCV valve froze shut in February blowing out the valve cover gaskets. Plus a breather tube came off. Should have changed the oil then but didn’t. Now loaded up with Valvoline R&P 5w-30.
Last I check Warren was still the blender for KirklandDoes Warren still make this oil?
Yes. But there no longer owned by the Warren family - there owned by a hedge fund.Does Warren still make this oil?
Seems to still be a stellar oil.Yes. But there no longer owned by the Warren family - there owned by a hedge fund.
Considering this is a car with 150K miles under its belt, metal numbers divided by the the OCI is quite good actuallyI’d say 7,500 miles should be the limit on this oil for this application. Metal numbers were pretty high.