2021 Toyota Highlander - Factory Maintenance Schedule
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick reference
| Mileage | Service | Notes |
|---|---|---|
| 5,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | Under normal driving conditions. Severe driving may require more frequent changes. |
| 10,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 15,000 miles | Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Inspection, Tire Rotation | |
| 20,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 25,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 30,000 miles | Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Fluid Flush, Brake Inspection, Tire Rotation | Inspect drive belts, fuel lines, cooling system, transmission fluid. |
| 35,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 40,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 45,000 miles | Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Inspection, Tire Rotation | |
| 50,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 55,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 60,000 miles | Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Fluid Flush, Transmission Fluid Inspection (V6 models recommend inspection, not a flush at this interval), Spark Plug Replacement (if applicable, typically Iridium plugs last longer), Brake Inspection, Tire Rotation | Inspect drive belts, fuel lines, cooling system, differential fluid, transfer case fluid. Replace accessory drive belt if cracked or worn. |
| 65,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 70,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 75,000 miles | Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Inspection, Tire Rotation | |
| 80,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 85,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 90,000 miles | Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Fluid Flush, Brake Inspection, Tire Rotation | Inspect drive belts, fuel lines, cooling system, transmission fluid. |
| 95,000 miles | Oil & Filter Change, Tire Rotation, Multi-Point Inspection | |
| 100,000 miles | Oil & Filter Change, Tire Rotation, Spark Plug Replacement (if not done at 60k), Coolant Flush, Multi-Point Inspection | For V6 models, the transmission fluid is typically |
More specs for the 2021 Toyota Highlander
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2021 Toyota Highlander Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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