Oil and Maintenance Guide for 2012 Suzuki LT-Z 90 QuadSport 90
Before You Service the Engine
For the 2012 Suzuki LT-Z 90 QuadSport 90, planning an engine service involves checking the correct lubricant application and following the proper refill procedure. 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 type of oil does a 2012 Suzuki LT-Z 90 QuadSport 90 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. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.

