Oil and Maintenance Guide for 2018 Honda TRX 400 EX 397
Before You Service the Engine
Routine engine maintenance on the 2018 Honda TRX 400 EX 397 calls for the correct lubricant and a careful check of the level after refilling. Before removing the drain plug, identify the correct refill and level-check procedure; a published capacity does not necessarily equal the amount needed after a routine drain.
How much oil does a 2018 Honda TRX 400 EX 397 take?
The available engine-oil capacity figure is 1.8 quarts. The amount added during a routine drain may differ from the listed capacity; use the correct level-check procedure when refilling.
