2012 Toyota 4Runner Warranty, Maitenance, Services Guide - Page 58

Explanation of Maintenance Items Engine Oil and Oil Filter Replace the oil filter and drain and refill the engine oil at specified intervals. For recommended oil grade and viscosity, refer to the Owner's Manual. NOTE: Your vehicle is certified with Genuine Toyota 0W20 motor oil. For VEHICLES CERTIFIED FOR 0W20 motor oil, the oil change interval is 10,000 miles or 12 months IF 0W20 MOTOR OIL IS BEING USED. If 0W20 is not available, 5W20 mineral oil may be used. However, it must be replaced at A 5,000 miles or 6 month INTERVAL with 0W20 motor oil. For customers who primarily drive their vehicle under any of the listed Special Operating Conditions, the motor oil and filter should be replaced at 5,000 miles or 6 months, REGARDLESS OF THE OIL USED (OR CERTIFICATION OF THE VEHICLE). Fuel Lines and Connections, Fuel Tank Band and Fuel Tank Vapor Vent System Hoses Visually inspect for corrosion, damage, cracks, and loose or leaking connections. Tighten connections or replace parts as necessary. Fuel Tank Cap Gasket Visually inspect for cracks, deterioration and damage and replace if necessary. Nuts and Bolts on Chassis and Body Re-tighten the seat-mounting bolts and front/rear suspension member retaining bolts to specified torque. Propeller Shaft Lubricate the propeller shaft spiders and slide yokes with lithium-base chassis grease and the double cardan joint with molybdenum-disulfide lithium-base chassis grease, and re-torque the bolt. Only a qualified technician should perform this operation Exhaust Pipes and Mountings Visually inspect the exhaust pipes, muffler and hangers for cracks, deterioration and damage. Start the engine and listen carefully for any exhaust gas leakage. Tighten connections or replace parts as necessary. MAINTENANCE Radiator and Condenser Inspect for debris, corrosion and signs of damage. Have any problem repaired immediately by a qualified technician. Front and Rear Differential Oil Inspect or 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. Spark Plugs Replace at specified intervals. Install new plugs of the same type as originally equipped. A qualified technician should perform this operation. 56 Maintenance Log