Effect of Wear on OCI

[CheezWhiz]

one of the better questions that i have seen asked here.

 

[ka9mnx]

Perhaps you could expound upon why trucking companies stay with one brand of oil. It might be educational for us.

Mechanic for trucking companies. Price and the craftiness of the sales rep determined what they used.

 

[Johnmpb]

It’s pretty simple to me. As an engine wears and starts consuming more oil and showing its age, lowering the oci may be a path to go down. In any case, only an oil analysis would tell us the real story