2020-2026 Toyota Highlander maintenance schedule

The 4th-generation Toyota Highlander (2020–2026) is generally rated among the more reliable midsize SUVs, with straightforward maintenance needs for both the 3.5L V6 (8-speed automatic) and the 2.5L hybrid (eCVT). Routine annual maintenance typically runs $420–$650 at an independent shop for suburban drivers; costs skew higher if you drive heavily in city traffic or tow regularly. This guide lays out the factory intervals, fluid specifications, and 2026 shop/DIY cost estimates for every scheduled service.

Normal vs. Severe: Which Schedule Your Highlander Needs

Toyota publishes normal and severe maintenance schedules for most models, and the Highlander is no exception. The severe schedule shortens the oil-change interval from 10,000 miles / 12 months to 5,000 miles / 6 months and moves service items earlier. Toyota defines severe driving in the owner's manual; a single qualifying condition is enough to require the severe schedule.

Common severe-driving conditions include:

• Repeated short trips under 5 miles
• Extended idling or extensive stop-and-go commuting
• Driving on dusty, muddy, or salt-treated roads
• Towing or carrying heavy loads, or using a roof-mounted carrier
• Sustained high ambient temperatures above 90°F or cold below 0°F

Complete Maintenance Schedule

The table below covers the factory-specified intervals for the 2020–2026 Toyota Highlander (both 3.5L V6 and 2.5L hybrid variants where applicable). Shop costs are 2026 national averages and reflect common independent-shop pricing. DIY costs show parts and fluids only.

Toyota's scheduled inspections at each service also cover steering, suspension, exhaust, and drivetrain checks.

Oil Change: Type, Capacity, Interval, and Cost

The Highlander uses 0W-20 full synthetic engine oil. The manufacturer's specified oil capacity (including filter) is 5.8 quarts for the 3.5L V6; the hybrid 2.5L engine uses the same viscosity per Toyota guidance. Under the normal schedule, Toyota calls for oil and filter changes at 10,000 miles or 12 months; the severe schedule shortens that to 5,000 miles or 6 months.

Highlander Oil Change Cost Comparison

DIY oil change notes: the Highlander’s oil drain plug and filter are accessible with basic hand tools and ramps/jack stands. Expect 25–40 minutes for a DIY change. Use the correct torque on the drain plug and a new crush washer.

Brake Service

Highlander brake pad life varies widely with use. Typical ranges:

• City/stop-and-go driving: 30,000–45,000 miles
• Mixed driving: 40,000–60,000 miles
• Highway-dominant driving: 60,000+ miles

Toyota recommends inspecting brakes at every tire rotation (every 5,000 miles). Most shops include a visual inspection with a rotation at no additional charge. Replace pads when friction material measures ~2 mm or if you hear persistent squeal/grinding.

Highlander models with AWD and towing packages can load the rear brakes more than FWD SUVs, so expect slightly higher wear if you tow or frequently pack the vehicle. Rotors typically last 2–3 pad changes on heavier-use vehicles; machining is possible but most shops recommend replacement when below spec or if warped.

Tire Rotation

Toyota recommends rotating Highlander tires every 5,000 miles. This interval is the same under normal and severe schedules. FWD and AWD rotation patterns differ; consult the owner's manual for the correct pattern based on drivetrain and tire type.

A tire rotation at an independent shop costs about $25–$50. Most tire retailers include rotations free for tires purchased from them. Skipping rotations shortens overall tread life and can cost $100–$300 in premature replacement over a set of tires.

Replacement tire sizes commonly seen on the Highlander:

• 245/65R17 (base trims): $140–$220 per tire
• 235/55R20 or 245/55R20 (upper trims): $180–$300 per tire

Signs it’s time for new tires: tread depth at or below 4/32" (especially for wet traction), uneven wear after rotations, visible sidewall damage, or continuous vibration.

Fluids: Transmission, Coolant, Power Steering

Transmission:

• 3.5L V6 eight-speed automatic: Toyota recommends a drain-and-fill of transmission fluid at 60,000 and 120,000 miles under severe conditions, and an inspection every 30,000 miles otherwise (factory schedule). A drain-and-fill replaces a portion of the total fluid; Toyota typically does not call for a full-system flush. Typical drain-and-fill cost: $160–$300 at an independent shop. DIY cost for fluid and filter (if applicable) is $60–$120.
• Hybrid eCVT: follow the owner’s manual. Most hybrid owners still follow the 60,000-mile interval for service checks; costs and service methods vary by shop.

Coolant:

• Toyota Super Long Life Coolant (pink): first replacement at 100,000 miles / 10 years, then every 50,000 miles / 5 years thereafter. Independent shop coolant flush: $140–$220. DIY refill cost: $40–$80.

Power steering:

• Electric power steering used on most Highlanders doesn't require fluid. If your Highlander has a hydraulic system (rare), follow the owner's manual. Have steering checked at scheduled inspections.

Spark Plugs, Belts, and Battery

• Spark plugs: 60,000 miles (3.5L V6) or 40,000 miles (2.4L turbo) per manufacturer data (use OEM or equivalent iridium plugs). Expect $180–$320 at a shop; DIY parts $40–$80.
• Drive/serpentine belt: inspect at scheduled intervals; replace as needed (typically 75,000–100,000 miles depending on wear). Replacement: $120–$220.
• 12V battery: expect replacement every 3–5 years depending on climate and use. Cost: $150–$320 installed.

Known Issues and Recalls

NHTSA lists 15 recall campaigns and 1,413 owner complaints for 2020–2026 Toyota Highlander model years (as of November 10, 2026).

Most recent recalls

The 5 most recent of 15 campaigns. Look up any vehicle by VIN with NHTSA's recall lookup.

• NHTSA Campaign 26V128000 (2026-03-05). Component: Seats: mid/rear assembly: recliner

  • NHTSA summary: "The second-row seat backs may fail to lock into position during seat back adjustment."
  • Remedy: "Dealers will replace the return springs in the seat back recliner assemblies, free of charge. Owner letters were mailed September 9, 2026. This is a phased recall."
  • Affected model years: 2021, 2022, 2023, 2024, 2025

• NHTSA Campaign 25V872000 (2025-12-17). Component: Seat belts: rear/other: anchorage

  • NHTSA summary: "The third row center seat belt roof anchor may have been installed at an incorrect angle, preventing the seat belt from properly restraining the occupant."
  • Remedy: "Dealers will reinstall the seat belt anchor with a new bolt, free of charge. Owner notification letters were mailed January 27, 2026."
  • Affected model years: 2024, 2025

• NHTSA Campaign 25V744000 (2025-10-30). Component: Back over prevention: display function

  • NHTSA summary: "Please see the recall report for a complete list of models. A software error may cause the rearview camera to freeze or display a blank screen when the vehicle is in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, “Rear Visibility.”"
  • Remedy: "Dealers will update the parking assist software, free of charge. Owner letters were mailed January 2, 2026."
  • Affected model years: 2023, 2024, 2025

• NHTSA Campaign 25V595000 (2025-09-11). Component: Electrical system: instrument cluster/panel

  • NHTSA summary: "Due to an error in the instrument panel software at vehicle startup, the instrument panel may fail to display vehicle speed, brake system, and tire pressure warning lights."
  • Remedy: "Dealers will update the instrument panel software over-the-air (OTA) for non-PHEV vehicles, free of charge. For PHEV vehicles, dealers will inspect the instrument panel assembly, and either replace it, or update the software, free of charge. Owner letters were mailed December 5, 2025. Additional letters will be sent, anticipated in May 2026. This is a phased recall."
  • Affected model years: 2023, 2024, 2025

• NHTSA Campaign 25V040000 (2025-01-29). Component: Steering: column

  • NHTSA summary: "An electrical connection inside the steering column's spiral cable assembly may be insufficiently welded, causing the connection to separate and deactivate the driver's air bag. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, “Occupant Crash Protection.”"
  • Remedy: "Dealers will inspect and replace the spiral cable assembly as necessary, free of charge. Owner notification letters were mailed March 17, 2025."
  • Affected model years: 2023

Owner-Reported Complaints

• Powertrain: 435 complaints (9 crashes, 3 injuries)

  • Summary: Owners most commonly report whining or other transmission-related noises and premature transmission failure symptoms (examples describe whining with acceleration and transmission replacement diagnosis).
  • Owner descriptions: Reports include transmission whining under acceleration and accounts of transmission replacement or imminent failure with relatively low miles in reported cases.
  • Maintenance connection: Prompt diagnostic checks and transmission fluid inspections are typical first steps; owners report dealer service or warranty claims.

• Unknown or Other: 158 complaints (4 crashes, 4 injuries)

  • Summary: This category captures miscellaneous reports that don't fit other bins, including premature transmission failures reported as factory defects and rare reports of sunroof glass breakage.
  • Owner descriptions: Samples include claims of factory-defect transmission failure despite timely maintenance, and isolated reports of sunroof glass fracturing while driving.
  • Maintenance connection: Where driveline issues are reported, documented maintenance history can affect warranty/repair outcomes; isolated glass failures generally require dealer inspection to determine cause.

• Structure: 150 complaints (4 crashes, 4 injuries)

  • Summary: Complaints cover body- and trim-related failures such as exterior door-handle or bumper-cover detachment; this complaint pattern corresponds with NHTSA Campaign 23V720000 for front bumper covers.
  • Owner descriptions: Owners report receiving recall notices for Campaign 23V720000 and instances of bumper covers or door-handle breakage; owners have taken vehicles to dealers for repair under the campaign.
  • Maintenance connection: Dealers will perform recall repairs (23V720000) free of charge; for non-recall wear items, routine inspections can detect loosened or damaged trim before detachment.

• Service brakes: 146 complaints (9 crashes, 6 injuries)

  • Summary: Owners report brake surging, slipping, or unexpectedly aggressive automatic braking from driver-assist systems; owners report the Pre-Collision System causing abrupt stops.
  • Owner descriptions: Reports include intermittent brake surging when stopping and instances where driver-assist braking felt too abrupt on highways.
  • Maintenance connection: Brake system inspection, pad/rotor assessment, and driver-assist sensor calibration are common service responses; document any recurring incidents for dealer diagnosis.

• Air bags: 116 complaints (26 crashes, 31 injuries)

  • Summary: Complaints include non-deployment or deployment concerns for passenger airbags and related sensor issues; owners reference recall 23V865000 (OCS sensor) and difficulty obtaining repairs.
  • Owner descriptions: Owners report front passenger airbag non-deployment events or ongoing attempts to get OCS sensor replacement under recall 23V865000.
  • Maintenance connection: Dealers will inspect/replace OCS sensors under recall 23V865000 free of charge; if airbag warning lights are present, schedule dealer service promptly.

Annual Maintenance Cost

Based on 2026 independent-shop averages and assuming moderate use (12,000–15,000 miles per year) under a severe schedule for suburban drivers, expect the following routine annual costs:

Add periodic services: transmission drain-and-fill (~$160–$300 at 60k), coolant service at long intervals, spark plugs at 60k on the V6 or 40k on the 2.4L turbo ($180–$320). Budget for tires and brakes separately based on driving style.

How to Stay on Schedule

1. Assume the severe 5,000-mile oil interval if you tow, commute in traffic, or make short trips. Most Toyota specialists recommend it for the majority of suburban Highlander owners.
2. Rotate tires at every oil change. Both land at 5,000 miles under the severe schedule.
3. Track the 60,000-mile transmission fluid and spark plug services together. Both come due at the same mileage and are the Highlander's larger scheduled jobs.
4. Plan the 100,000-mile coolant service, then every 50,000 miles after that. The interval shortens after the first replacement, so mark your calendar for the follow-up.

Frequently Asked Questions

How often should I change the oil in my 2020–2026 Highlander?

Under Toyota's normal schedule, oil and filter changes are every 10,000 miles or 12 months using full synthetic 0W-20. If you meet any severe-driving conditions (short trips, towing, heavy city traffic, extreme temperatures), follow the severe interval: 5,000 miles or 6 months.

What oil does the Highlander take and how much?

Use SAE 0W-20 full synthetic meeting API SP / ILSAC GF-6A. The 3.5L V6 capacity is 5.8 quarts including the filter; the 2.5L hybrid follows Toyota's specified viscosity and capacity per the owner's manual. Always check the dipstick and owner’s manual for exact fill guidance.

Does the Highlander have a timing belt or timing chain?

The 4th-generation Highlander uses a timing chain, not a timing belt, on gasoline engines. Timing chains are designed for long life and have no scheduled replacement interval under normal service.

When should I replace spark plugs on a Highlander?

Toyota specifies 60,000 miles (3.5L V6) or 40,000 miles (2.4L turbo) for spark plug replacement in the 2020–2026 Highlander. Owners frequently replace them at or before 60k if performance issues (misfires, rough idle) arise. Expect shop costs around $180–$320.

How much does a hybrid battery replacement cost for a Highlander?

Hybrid battery replacement costs vary widely depending on warranty, remanufactured vs new modules, and labor. Typical out-of-warranty costs range from $2,000 to $6,000. Toyota-certified reman or dealer programs can be at the higher end; independent hybrid shops may offer lower-cost reman packages.

How often does the transmission fluid need service?

Toyota lists a transmission drain-and-fill at 60,000 miles for the Highlander under severe conditions, and only an inspection every 30,000 miles under normal conditions. If you operate under severe conditions or tow frequently, discuss earlier service with your technician. A drain-and-fill typically costs $160–$300 at an independent shop.

Track your Highlander's maintenance schedule with Pinion, which loads Toyota's recommended intervals by VIN and sends reminders before each service is due.