Is the 2012 Toyota Highlander reliable?

Yes, overall 2012 Toyota Highlander reliability is considered strong, particularly with consistent maintenance and timely attention to leaks, cooling system health, and wear items.

What are the most common 2012 Toyota Highlander problems?

Common issues include V6 oil cooler line leaks, V6 water pump seepage, suspension wear causing front-end noise, and occasional power accessory or door lock actuator problems on higher-mileage vehicles.

Are maintenance costs high for a 2012 Highlander?

Maintenance costs are typically moderate for the class; routine services are straightforward, but repairs like water pump replacement, suspension refreshes, and AWD fluid services can increase costs as mileage climbs.

What are the best years to buy a Toyota Highlander around this generation?

Many shoppers favor later second-generation years like 2011–2013 because the design is well-sorted, but condition and maintenance history often matter more than the exact year.

What should I check before buying a used 2012 Toyota Highlander?

Verify service records, inspect for oil/coolant leaks (especially on V6 models), test all power windows/locks, check for suspension clunks on a test drive, and review tire wear for alignment or suspension clues. For a deeper dive, get a complete owner’s guide with full specs, trim details, and the recommended maintenance schedules for the 2012 Toyota Highlander.

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Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2012 Toyota Highlander Reliability ReportA- grade · low risk · system-by-system breakdown

89/ 100

KeepScore

LOW RISK

Grade: A-

A steadfast and dependable family hauler, the Highlander offers peace of mind with Toyota's proven engineering.

Full system breakdown + what I would do

Quick Facts · 2012 Toyota Highlander

The system most likely to surface first: engine (v6 water pump) (moderate severity).
Has 2 NHTSA recalls on record — the most notable involves the air bags:frontal:sensor/control module-inactive.
Scores 3 points below the strongest nearby year — the 2010 Toyota Highlander earns a 92.

Is the 2012 Toyota Highlander Worth Buying?

The 2012 Toyota Highlander stands as an exceptionally safe bet in the used SUV market, offering a compelling blend of family utility and bulletproof reliability. With proper maintenance, this vehicle will serve your family for years with minimal unexpected major expenses, making it a truly wise investment.

Biggest Strengths

Legendary Toyota powertrain reliability (especially the V6)
Excellent resale value and strong demand
Comfortable, practical, and family-friendly interior

What Tends to Fail First on the 2012 Toyota Highlander

The systems that break first on the 2012 Toyota Highlander. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Engine (V6 Water Pump)moderate

Suspension Componentsmoderate

Rust and Corrosionmoderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

2012 Toyota Highlander Recall History

2 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

Southeast Toyota Distributors, LLC (SET) is recalling certain models interspersed through model years 2009 through 2013 as follows: model year 2009-2012 Tacoma, 4Runner, Camry, Camry Hybrid, Prius, and RAV4; model year 2009-2010 Avalon, FJ Cruiser, and Highlander Hybrid; model year 2010-2013 model year Corolla, Sienna and Tundra; model year 2009-2013 Highlander and Venza; model year 2012 Prius V; and model year 2010-2012 Sequoia. During modification by SET to include accessories such as leather seat covers, seat heaters or headrest DVD systems, these vehicles may not have had the passenger seat occupant sensing system calibration tested. Without passing the calibration test, the occupant sensing system may not operate as designed.

EQUIPMENT:OTHER:LABELS

Southeast Toyota is recalling certain model year 2008 and 2010-2013 Toyota Tundra, 2010-2012 Rav4, 2012 Toyota Sequoia, 2010-2011 Toyota Corolla, 2010-2011 Toyota Camry and Camry Hybrid, 2010-2013 Toyota Highlander and Highlander Hybrid, 2010-2013 Toyota FJ Cruiser, 2011 Toyota Land Cruiser, 2010-2013 Toyota Venza, 2010-2011 Toyota 4Runner, 2010-2013 Toyota Tacoma, 2011-2012 Toyota Sienna, 2012 Toyota Prius, 2013 Scion FR-S, 2011 Scion XD, 2011 Scion XB, and 2012 Scion TC vehicles. These vehicles were sold with labels that were outside the allowable one percent of accuracy of actual weight added. Thus, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) Number 110, "Tire Selection and Rims."

What breaks on the 2012 Toyota Highlander?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Other Toyota Highlander Years to Consider

Compare KeepScores across nearby years of the Toyota Highlander. Click any year for its full report.

All Toyota Highlander years ranked →Toyota Highlander years to avoid →Toyota Highlander common problems →

2012 Toyota Highlander Alternatives

Similar class, similar year range — ranked by KeepScore.

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Frequently Asked Questions

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