2006 Toyota Highlander: Recalls, Problems & MPG
Here are the deets on the 2006 Toyota Highlander: 7 recalls, 278 owner complaints and up to 22 mpg combined.

Recalls
7 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Equipment Vehicle recall #09V223000 · 2009 · 27,080 vehicles
What's wrong: These vehicles were not equipped with load carrying capacity modification labels which fails to conform with the requirements of Federal Motor Vehicle Safety Standard no. 110, "tire selection and rims."
Why it matters: Incorrect load carrying capacity modification labels could result in the vehicle being overloaded, increasing the risk of a crash.
The fix: Toyota will notify owners and provide them with a new, accurate label to be installed over the inaccurate label free of charge. The safety recall began on August 18, 2009.
Equipment Vehicle recall #10V035000 · 2010 · 271,417 vehicles
What's wrong: 110, "tire selection and rims." these vehicles were sold between September 1, 2005 and June 2, 2008 without the requisite load carrying capacity modification labels.
Why it matters: This does not meet the standard requirements.
The fix: Dealers will mail to consumers the corrected label or the customer will have the option for dealers to install the label free of charge. Dealers will also correct the owner's manual. The safety recall began on May 27, 2010.
Equipment Vehicle recall #10V036000 · 2010 · 153,418 vehicles
What's wrong: 110, "tire selection and rims." these vehicles were sold without the requisite load carrying capacity modification labels.
Why it matters: A driver May overload a vehicle which May increase the risk of a crash.
The fix: Dealers will mail to consumers the corrected label or the customer will have the option for dealers to install the label free of charge. The safety recall began on May 27, 2010.
Brakes (hydraulic) Vehicle recall #10V499000 · 2010 · 728,544 vehicles
What's wrong: Brake fluid containing polymers is used that acts as lubricants for certain brake system components. If replacement brake fluid is used that does not contain such polymers, or that contains only small amounts, a part of the rubber seal located at the rear of the brake master cylinder May become dry, and the seal May curl during movement of the piston. If this occurs, a small amount of brake fluid could slowly leak…
Why it matters: A leak of brake fluid could lead to a change in brake pedal feel and overtime a degradation in braking performance increasing the risk of a crash.
The fix: Dealers will replace the seal with a newly designed one. This service will be performed free of charge. The safety recall began on November 15, 2010.
Speed control / throttle Vehicle recall #11V112000 · 2011 · 769,379 vehicles
What's wrong: If the forward retention clip used to secure the floor carpet cover, which is located in front of the center console, is not installed properly the cover May lean toward the accelerator pedal and interfere with the accelerator pedal arm.
Why it matters: If this occurs, the accelerator pedal May temporarily become stuck in a partially depressed position rather than return to the idle position. A stuck accelerator pedal May result in unintended and sustained vehicle speeds and make it difficult to stop, increasing the risk of a vehicle crash.
The fix: Dealers will replace the floor carpet cover with a newly designed one free or charge. The safety recall is expected to begin during March 2011.
Seats Vehicle recall #14V743000 · 2014 · 3,233 vehicles
What's wrong: The affected vehicles May experience compression of the seat cushion which May damage the seat heater wiring.
Why it matters: Damage to the seat heater wiring could cause the wires to short, increasing the risk of the seat burning and causing personal injury to the occupant.
The fix: Set will notify owners, and dealers will disconnect the heaters with copper strand heating elements and refund the purchase price of the seat heater accessory, free of charge. The recall is expected to began in January 2015.
Seats Vehicle recall #16V396000 · 2016 · 7,749 vehicles
What's wrong: The electrical wiring in the seat heaters May be damaged when the seat cushion is compressed.
Why it matters: If damaged, the copper strand heating element May short circuit, increasing the risk of a fire.
The fix: Set will notify owners, and dealers will disconnect the seat heaters, free of charge, and refund the purchase price of the seat heater accessory. The recall began on July 14, 2016.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 4 mention a fire, 30 injuries and 1 deaths were reported.
What owners describe
- Brakes (71): the most common themes are warning light on (21), noise or vibration (16), brake failure / soft pedal (15).
- Speed control / throttle (43): the most common themes are sudden acceleration (10), warning light on (5).
- Electrical (26): the most common themes are warning light on (10), stalls / loses power (9), electrical failure (7).
- Brakes (hydraulic) (23): the most common themes are brake failure / soft pedal (6), warning light on (3).
The 2006 Toyota Highlander has 278 owner complaints, ranking #7 of 28 Highlander model years for complaints (about average; the typical year has 205). Complaints peaked in 2010 (59 filed that year). The typical problem showed up when the car was about 6 years old, at a median of 66,000 miles. Neighboring years: 2005 (224 complaints, 6 recalls), 2007 (124 complaints, 4 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.4 L 4-cyl | Automatic 4-spd | Front-Wheel Drive | 19 | 25 | 22 | Regular |
| 2.4 L 4-cyl | Automatic 4-spd | 4-Wheel or All-Wheel Drive | 18 | 23 | 20 | Regular |
| 3.3 L 6-cyl | Automatic 5-spd | Front-Wheel Drive | 17 | 23 | 19 | Regular |
| 3.3 L 6-cyl | Automatic 5-spd | 4-Wheel or All-Wheel Drive | 16 | 22 | 19 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2006 Toyota Highlander.
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FAQ
Does the 2006 Toyota Highlander have any recalls?
Yes. NHTSA lists 7 vehicle recalls for the 2006 Toyota Highlander. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2006 Toyota Highlander problems?
Owners have filed 278 complaints with NHTSA. The most-reported areas are brakes (71), speed control / throttle (43), electrical (26).
What gas mileage does the 2006 Toyota Highlander get?
EPA ratings run up to 22 mpg combined (2.4 L, Automatic 4-spd), across 4 engine and transmission combos.
Where can I get a 2006 Toyota Highlander repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.