Engine - Motor Oils That Minimize Carbon Build-Up

Number
8905

Group
1

Model
All

Part Identifier
170

May 5, 1989





Cars operated in certain areas of the U.S. are more prone to carbon formation on the intake valves than in others. The following engine oils have been tested and found to contribute less to this carbon build-up. Use of one of these oils may prove helpful in cars operated in these areas of the country.

Temperature Ranges for Approved Engine Oils