Oil and Maintenance Guide for 2002 Yamaha Kodiak Auto 4x4 400
Before You Service the Engine
Routine engine maintenance on the 2002 Yamaha Kodiak Auto 4x4 400 calls for the correct lubricant and a careful check of the level after refilling. A catalog recommendation is a starting point rather than proof of every manufacturer requirement; consult the correct service instructions before adding fluid.
What type of oil does a 2002 Yamaha Kodiak Auto 4x4 400 take?
The engine-oil viscosity shown for this model is 10W-40. The available oil-product listings include 10W-40 Synthetic ATV/UTV Engine Oil, Formula 4-Stroke Power Sports Synthetic Motor Oil. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.

