2023 Toyota Highlander Factory Maintenance Schedule
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Quick Reference
| Mileage | Service | Notes |
|---|---|---|
| 5,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | Crucial for engine longevity. Tire rotation ensures even wear. |
| 10,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | Continue regular maintenance. |
| 15,000 miles | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Multi-point Inspection | Filters are critical for cabin air quality and engine performance. |
| 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 | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Fluid Flush, Multi-point Inspection | Brake fluid flush maintains braking performance and safety. |
| 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 | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Multi-point Inspection | |
| 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 | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Differential Fluid Service, Multi-point Inspection | Differential fluid service maintains drivetrain components. |
| 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 | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Multi-point Inspection | |
| 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 | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Multi-point Inspection | |
| 95,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | |
| 100,000 miles | Oil & Filter Change, Tire Rotation, Spark Plug Replacement, Coolant Flush (first time), Multi-point Inspection | Spark plugs are crucial for ignition efficiency. Coolant flush prevents overheating. |
| 105,000 miles | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Multi-point Inspection | |
| 110,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | |
| 115,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | |
| 120,000 miles | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Differential Fluid Service, Multi-point Inspection | Repeat differential service. |
| 125,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | |
| 130,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | |
| 135,000 miles | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Multi-point Inspection | |
| 140,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | |
| 145,000 miles | Oil & Filter Change, Tire Rotation, Multi-point Inspection | |
| 150,000 miles | Oil & Filter Change, Tire Rotation, Cabin Air Filter Replacement, Engine Air Filter Replacement, Brake Fluid Flush, Coolant Flush (second time), Multi-point Inspection | Continue with critical fluid maintenance. |
Maintaining your 2023 Toyota Highlander according to the factory schedule is the best way to ensure its longevity, reliability, and optimal performance. This comprehensive guide outlines the recommended services from 5,000 miles all the way to 150,000 miles, covering everything from routine oil changes to crucial fluid flushes and component replacements.
Toyota
More specs for the 2023 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
2023 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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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-06-26.