2003 Toyota Prius Warranty, Maitenance, Services Guide - Page 21

Explanation of Maintenance Items Brake Linings/Drums and Brake Pads/Discs Check the brake linings (shoes) and drums for scoring, burning, fluid leakage, broken parts and excessive wear. Check the pads for excessive wear and the discs for runout, excessive wear and fluid leakage. Replace any deteriorated or damaged parts. A qualified technician should perform these operations. Differential Oil Replace at specified intervals. When performing inspections, check each component for signs of leakage. If you discover any leakage, have it repaired by a qualified technician immediately. Drive Belts Inspect for cracks, excessive wear and oiliness. Check the belt tension and adjust if necessary. Replace the belts if they are damaged. Drive Shaft Boots Check the drive shaft boots and clamps for cracks, deterioration and damage. Replace any deteriorated or damaged parts and, if necessary, repack the grease. A qualified technician should perform these operations. Engine Air Filter Replace at specified intervals. When performing inspections, check for damage, excessive wear and oiliness, and replace if necessary. Engine Coolant Drain and flush the cooling system and refill with an ethylene-glycol type coolant. Inspect the radiator and condenser for leaves, dirt and insects and clean if necessary. Inspect hose connections for tightness and condition. A qualified technician should perform these operations. Engine Oil and Oil Filter Replace the oil filter and drain and refill the engine oil. For recommended oil grade and viscosity, refer to the Owner's Manual. Engine Valve Clearance Inspect for excessive lifter noise and engine vibration and adjust if necessary. A qualified technician should perform this operation. General Maintenance Information 17