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Engine Oil

Selecting the Right Oil for Mixed-Fuel Fleets

Managing a mixed fuel fleet presents unique challenges that need innovative solutions. One area that is particularly affected is maintenance, especially when it comes to engine oil.

The Slow Switch to FA-4 Engine Oils

Even with potential fuel economy gains, fleets have been slow to adopt the new FA-4 engine oils. Experts from ATA's Technology & Maintenance Council explore some of the reasons why fleets seem to be waiting.