2009 Honda Pilot Owner's Manual - Page 488

Rear Differential Fluid, Transfer Assembly Fluid Rear Differential Fluid 4WD models only FILLER BOLT Always use Honda VTM-4 Differential Fluid, and have your dealer replace the rear differential fluid. Transfer Assembly Fluid 4WD models only The transfer assembly should be drained and refilled with new fluid when this service is indicated by a maintenance message on the information display or multiinformation display. Always use Hypoid gear oil GL4 or GL5 with a viscosity of SAE 90 or 80W-90. Have the fluid replaced by your dealer. CORRECT LEVEL The rear differential should be drained and refilled with new fluid when this service is indicated by a maintenance message on the information display or multiinformation display. This service may be needed more often under certain driving conditions (see page 473 ). 484 2009 Pilot