Oil and Maintenance Guide for 2008 Kymco Mongoose 250 249
Before You Service the Engine
Routine engine maintenance on the 2008 Kymco Mongoose 250 249 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.
What oil weight does a 2008 Kymco Mongoose 250 249 need?
The oil grade identified for this model is 10W-40. Viscosity is only one part of selecting oil: the product must also meet the engine’s applicable specifications.
How much oil does a 2008 Kymco Mongoose 250 249 take?
The available engine-oil capacity figure is 1.48 quarts. The amount added during a routine drain may differ from the listed capacity; use the correct level-check procedure when refilling.
Does synthetic oil automatically mean an ATV can go longer between oil changes?
No. The oil-change interval also depends on the engine, operating conditions, and manufacturer requirements. A synthetic product listing does not establish a longer service interval for this particular model.

