Ashless-type rust inhibitors may be needed for operation in the colder climate if the basic ash-type additives are completely eliminated. The potential need for removal or reduction of phosphorus in the lubricating oils may create a lubricating oil development problem. ... 1975 HC and CO standards; therefore, these data are not directly applicable to the performance of 1975-1976 emission control systems.
|Title||:||Feasibility of Meeting the 1975-76 Exhaust Emission Standards in Actual Use|
|Author||:||National Academy of Sciences (U.S.). Panel on Testing, Inspection, and Maintenance, Marian F. Chew|
|Publisher||:||National Academies - 1973|