Toyota · Known Issues
2013 Toyota Highlander Problems: 21 Known Issues
2013 model year · 3,050+ owner reports · Updated September 2026
2013 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2013 model year · 3,050+ owner reports · Updated September 2026
2013 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's analysis of 3,050+ owner reports, the 2013 Toyota Highlander has 21 documented known issues, with 7 rated critical. The most serious are 2GR-FE V6 Excessive Oil Consumption ($0-$4,000 repair), Hybrid Battery Pack Degradation and Failure ($1,500-$5,500 repair), 2GR-FE V6 Oil Leak (Timing Cover and Oil Cooler Line) ($300-$4,000 repair), Hybrid Inverter Coolant Pump Failure (Inverter Overheat) — P0A05 / P0A93 ($700-$1,100 repair), Radiator Internal Transmission-Cooler Failure — ATF/Coolant Cross-Contamination ("Strawberry Milkshake") ($400-$4,500 repair), Hybrid Brake Booster / ABS Actuator Assembly Failure (Accumulator Leak) — C1391 ($1,600-$3,500 repair) and 1AR-FE 2.7L Four-Cylinder Excessive Oil Consumption (Low-Tension Ring / Carbon Buildup) ($200-$3,500 repair). The most commonly reported issue is 2GR-FE V6 Excessive Oil Consumption with 1,850 owner reports. Across all issues with published estimates, repair costs range from $50 to $5,500. DIY maintenance guides at au7o.io.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300, and ES 350 vehicles on January 13, 2020. On March 4, 2020, Toyota expanded the recall to include certain 2014-2015 Toyota 4Runner and Land Cruiser, 2018 Avalon, Corolla, 2014 FJ Cruiser, 2017 Sienna and Lexus 2018 ES 350, 2018-2019 GS 300, 2013-2014 GS350, 2014-2015 GX 460, IS 350 and LX 570, 2014 IS F, 2018-2019 IS 350, LC 500H and LS 500H, 2013-2015 LS 460, 2015 NX 200T and RC350, 2017 RC 200T and RX 350. Toyota also removed the 2018-2019 Toyota 4Runner and Land Cruiser and 2018-2019 Lexus GX 460 and LX 570 and 2019 NX300 from inclusion in this recall. On March 19, 2020, Toyota expanded the recall to include 2015 Lexus GS350 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
EQUIPMENT:OTHER:LABELS
Gulf States Toyota (GST) is recalling certain 2019 C-HR, 4Runner, Avalon, Avalon Hybrid, Camry, Camry Hybrid, Highlander, Land Cruiser, Prius, RAV4, Sequoia, Tacoma, Sienna, Tundra and Yaris vehicles. The text on the load capacity label may become illegible. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
ELECTRICAL SYSTEM
Fujian Wanda Automobile Glass Industry (Wanda) is recalling certain aftermarket Replacement Windshields sold for use in 2014-2018 Toyota Highlander vehicles. The windshields have an attached wire harness that water may leak into, possibly causing damage to the vehicle's Engine Control Module (ECM).
ELECTRICAL SYSTEM:WIRING
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2016 Highlander vehicles manufactured May 26, 2016, to September 16, 2016. The brake fluid level sensor may not be connected to the wire harness, preventing the sensor from detecting the brake fluid level. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 135, "Light Vehicle Brake Systems."
+ 6 more recalls. Check all on NHTSA.gov
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According to Au7o's analysis of 3,050+ owner reports, the 2013 Toyota Highlander has 21 documented issues. The most frequently reported are: 2GR-FE V6 Excessive Oil Consumption, Hybrid Battery Pack Degradation and Failure, 2GR-FE V6 Oil Leak (Timing Cover and Oil Cooler Line). Of these, 7 are rated critical and should be addressed promptly.
The 2013 Toyota Highlander has 21 known issues documented across 3,050+ owner reports. 7 issues are rated critical: 2GR-FE V6 Excessive Oil Consumption and Hybrid Battery Pack Degradation and Failure and 2GR-FE V6 Oil Leak (Timing Cover and Oil Cooler Line) and Hybrid Inverter Coolant Pump Failure (Inverter Overheat) — P0A05 / P0A93 and Radiator Internal Transmission-Cooler Failure — ATF/Coolant Cross-Contamination ("Strawberry Milkshake") and Hybrid Brake Booster / ABS Actuator Assembly Failure (Accumulator Leak) — C1391 and 1AR-FE 2.7L Four-Cylinder Excessive Oil Consumption (Low-Tension Ring / Carbon Buildup). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Toyota Highlander issues range from $0 to $5,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 2GR-FE V6 Excessive Oil Consumption, typically costs $0-$4,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The 3.5L 2GR-FE V6 in 2nd-gen Highlanders consumes oil excessively, often 1 quart per 1,000-2,000 miles. The root cause is piston ring design allowing oil past the rings into the combustion chamber. Repairs typically run $0-$4,000. Severity: high.
Highlander Hybrid NiMH battery packs degrade over time, with individual cells failing after 8-12 years or 150,000+ miles. Failed cells cause reduced fuel economy, loss of hybrid assist, and eventual inability to start the vehicle. Repairs typically run $1,500-$5,500. Severity: high.
The 3.5L 2GR-FE V6 in the 2008-2013 Highlander develops two significant oil leak patterns. The timing cover sealant fails over time, causing a slow but persistent oil leak from the front of the engine that worsens progressively. More critically, the rubber oil cooler hose can rup… Repairs typically run $300-$4,000. Severity: high.
The Highlander Hybrid uses a dedicated electric water pump to circulate coolant through the power inverter/converter, which runs separately from the engine cooling system. The electric pump wears out and stops circulating coolant, allowing the inverter and hybrid electronics to o… Repairs typically run $700-$1,100. Severity: high.
Automatic-transmission Highlanders route ATF through a cooler integrated into the main radiator end tank. When the internal separator corrodes/cracks, engine coolant and transmission fluid mix, producing a pink 'strawberry milkshake' emulsion. Coolant in the ATF destroys the clut… Repairs typically run $400-$4,500. Severity: high.
The regenerative-braking brake actuator (the integrated ABS/booster/accumulator pump module) is a known weak spot on the Highlander Hybrid. The accumulator develops an internal leak and the pump runs constantly, triggering a loud, repetitive whirring/buzzing and warning lights; i… Repairs typically run $1,600-$3,500. Severity: high.
The four-cylinder 1AR-FE 2.7L offered on the base second-gen Highlander is notorious for burning oil, especially when owners follow Toyota's 10,000-mile oil-change interval. The engine uses low-tension piston rings for fuel economy, and carbon buildup clogs the oil-control ring g… Repairs typically run $200-$3,500. Severity: high.
Highlanders develop random/multiple-cylinder misfires (P0300) plus single-cylinder misfire codes from a cluster of common causes: failing ignition coils, worn spark plugs, a failing PCV valve creating a vacuum leak, and upper intake plenum gasket leaks (especially after a spark-p… Repairs typically run $150-$600. Severity: medium.
Highlanders equipped with rear air conditioning route refrigerant lines along the underbody, up the passenger side, to a rear evaporator and expansion valve behind the trim. Those long runs, their crimped hose-to-aluminium-line joints, and the rear evaporator core itself are a we… Repairs typically run $250-$1,600. Severity: medium.
The power liftgate on second- and third-generation Highlanders (and the Hybrid) is prone to the power lift arm/strut breaking away from the gate, which lets the driver-side hinge bow and can leave the hatch stuck open or unable to latch closed. A class action filed in 2025 (Morga… Repairs typically run $250-$1,500. Severity: medium.
A widely reported Highlander complaint is a clunk, knock or rattle from the front suspension over bumps and during turns. The most common culprits are worn upper strut mounts (including the bearing, which can also cause a creak when steering), tired struts, control-arm bushings,… Repairs typically run $200-$1,000. Severity: medium.
The 3.5L V6 valve cover gaskets and integrated spark-plug tube seals harden and leak with age. Externally the oil weeps and bakes on the block; internally, oil seeps down the spark-plug tubes and pools around the coil-on-plug boots, fouling the plugs and corroding the coils and c… Repairs typically run $250-$900. Severity: medium.
AWD Highlanders (and platform-mate Sienna/Venza) develop an abnormal whine, hum, roar or growl from the rear that grows louder with vehicle speed. The source is typically the electromagnetic AWD coupling assembly ahead of the rear differential and/or its two supporting ball beari… Repairs typically run $700-$1,800. Severity: medium.
A very common Highlander check-engine complaint is P0420 (Catalyst Efficiency Below Threshold, Bank 1) and its Bank 2 twin P0430. The downstream oxygen sensor readings track the upstream sensor too closely, indicating the catalytic converter is no longer scrubbing exhaust efficie… Repairs typically run $200-$2,500. Severity: medium.
The Highlander Hybrid cools its high-voltage battery by drawing cabin air through an intake located under the cargo floor, past a filter, through a blower and across the pack. Dust, lint and pet hair progressively clog the filter and cake the fan blades. Airflow drops, cells run… Repairs typically run $60-$400. Severity: medium.
Second-generation Highlanders with the 2GR-FE V6 commonly set a check engine light for an upstream air/fuel ratio sensor whose signal sticks on the lean side of its range. The characteristic Toyota pattern is a downstream oxygen sensor circuit-high code (P0138 bank 1 or P0158 ban… Repairs typically run $220-$600. Severity: medium.
Water pools in the rear cargo area, spare-tire well, and behind the rear interior trim because of leaks at the taillight seals/gaskets and the liftgate/hatch weatherstrip, plus secondary paths through the third (high-mount) brake light, the rear air-deflector/spoiler bracket foam… Repairs typically run $50-$400. Severity: low.
The evaporative-emissions system commonly sets P0441 (incorrect purge flow) and P0455/P0446 (large leak / vent malfunction). The vapor canister purge valve (VSV) sticks open or closed, or the charcoal canister breaks down internally and sheds pellets that clog the system. A class… Repairs typically run $100-$600. Severity: low.
2GR-FE Highlanders produce a low-frequency drone or boom inside the cabin whenever the engine passes through roughly 1,500-2,000 rpm under load, independent of road speed — most noticeable in light-throttle cruise and on gentle hills where the transmission holds a tall gear. It i… Repairs typically run $150-$900. Severity: low.
On XU40 Highlanders the second-row seat uses a latch, cable and linkage assembly to fold the seatback and auto-slide the seat forward for third-row access. The plastic cable retainer in the latch mechanism cracks and lets the release cable jump out of position, and the cables the… Repairs typically run $80-$600. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.