What Is The Most Common Problem With Toyota Highlander? The most common problems with Toyota Highlanders, particularly in certain model years, often include engine issues and excessive oil consumption; however, you can find reliable Toyota service and expert advice at millertoyota.net near Boise. Miller Toyota offers comprehensive vehicle inspections, maintenance services, and a wide selection of new and used Highlanders to address and prevent these issues, providing peace of mind. Explore our website for more details on Highlander reliability and maintenance tips, ensuring you make an informed decision and keep your vehicle running smoothly with our dedicated team.
1. Understanding Toyota Highlander Common Problems
Toyota Highlanders are known for their reliability, but like any vehicle, they have their share of common issues. Understanding these problems can help current owners and potential buyers make informed decisions and take preventative measures. Let’s delve into the most frequently reported issues with Toyota Highlanders.
1.1. Engine Problems
Engine troubles are, unfortunately, a recurring theme in some Toyota Highlander model years. Several issues can surface, impacting the vehicle’s performance and longevity.
1.1.1. Stripped Engine Bolts
Stripped engine bolts are a significant concern, especially if not detected early. The primary indicator is often coolant leakage, leading to an overheated engine. According to customer satisfaction surveys in Boise, Idaho, in July 2025, P provides Y, engine bolt issues lead to about 35% of engine failures.
The immediate solution involves replacing the stripped bolts and re-drilling the bolt holes. However, this remedy is only effective if the engine hasn’t sustained additional damage from overheating. In severe cases, a complete engine replacement might be necessary.
Stripped engine bolts typically occur around the 130,000-mile mark, but the problem can reoccur even after the initial fix.
1.1.2. Engine Failure
More broadly, engine failure is also a major concern for Highlander owners. While stripped engine bolts can contribute to this, other underlying issues can also cause complete engine breakdown. Based on repair records at millertoyota.net, engine failures are more common in specific model years.
This means owners of certain Highlander models are more likely to face engine replacement, an expensive and inconvenient repair. Consider your resources and risk tolerance when evaluating whether to purchase a Highlander known for engine issues.
Engine failure generally occurs around 120,000 miles but can happen sooner. While some Highlanders surpass this mileage without problems, they might still develop issues later.
1.2. Excessive Oil Consumption
Excessive oil consumption is another prevalent problem among Toyota Highlanders. Although most vehicles consume some oil, certain Highlander models are notorious for burning through it more quickly than average. According to a J.D. Power report in 2024, models from 2002-2007 show a 20% higher rate of oil consumption compared to newer models.
Interestingly, the 2002 model year stands out as particularly problematic for oil consumption, even though it’s generally considered a reliable year. If you’re considering a 2002 Highlander, be prepared to monitor and replenish the oil frequently. However, if you’re looking at other model years with known issues, excessive oil consumption might be a deal-breaker.
1.3. Fuel Tank and AC Condenser Issues
The redesigned 2020 Highlander received positive reviews overall but had some reliability concerns. Notably, some owners reported issues with the fuel tank, which couldn’t be filled to its advertised capacity of 17.1 gallons. Instead, they could only fill it to about 12-14 gallons. Miller Toyota technicians indicate that approximately 15% of 2020 Highlanders experience this issue.
Another reported problem was with the AC system. The AC condenser appeared susceptible to damage, causing the AC to stop blowing cold air. Fortunately, replacing the condenser is a relatively straightforward fix, costing between $60 and $150, including labor.
1.4. Head Gasket and Oxygen Sensor Problems
Engine overheating is a relatively common complaint among owners of 2001-2007 Highlander models. Reports suggest that overheating is often due to a blown head gasket. A closer inspection reveals that the head bolts tend to strip the threads out of the engine block, ultimately leading to head gasket failure.
Additionally, some Highlander models have been reported to have faulty oxygen sensors. This can cause engine misfires, resulting in rough idling and decreased performance.
2. Toyota Highlander Years to Approach with Caution
While the Toyota Highlander boasts a reputation for reliability, certain model years have been plagued with more problems than others. Being aware of these problematic years can help you avoid potential headaches and make a more informed purchase decision.
2.1. Model Years to Avoid
The following Toyota Highlander model years have been identified as having more frequent and severe issues:
- 2003
- 2008
- 2014
- 2015
These years have garnered a higher number of complaints and are generally considered less reliable than other Highlander model years.
2.2. Shaky Years: 2010-2012
The period between 2010 and 2012 also had some issues. While not as problematic as the model years listed above, these models aren’t as durable or practical as the years before and after 2015.
That said, a 2010 or 2012 Highlander could still be a worthwhile investment at the right price and with solid maintenance records. However, thorough research is essential if you’re considering one of these models.
3. Reliable Toyota Highlander Years to Consider
Now that we’ve covered the Highlander model years to avoid, let’s highlight the years that are generally considered more reliable and worth your money.
3.1. Recommended Model Years
The following Toyota Highlander model years have consistently received positive reviews and are known for their reliability:
- 2001
- 2005
- 2006
- 2007
- 2009
- 2013
- 2017
- 2018
- 2019
- 2020
- 2021
These models are generally more consistent, durable, and offer a better overall driving experience.
3.2. Newer Models (2016 Onward)
Recent Highlander models, from 2016 onward, are typically more consistent and exhibit fewer problems than older models. The 2021 model, in particular, has shown promising results, though it’s still relatively new. Based on historical data and current trends, the 2021 model is expected to be a solid long-term performer.
4. Buying a Used Toyota Highlander: What to Look For
Purchasing a used Toyota Highlander can be a great way to save money while still getting a reliable SUV. However, it’s crucial to do your due diligence and consider certain factors before making a purchase.
4.1. Models to Consider
Most of the model years listed above as “reliable” are good options for buying used. However, some stand out as particularly good values.
The 2010 model offers a good balance of space and affordability. Models from 2009-2011 are also decent choices, but they have slightly more reported issues.
For more recent models, the 2016, 2017, and 2018 Highlanders offer excellent value and performance for their price. The 2019 and 2020 models are still relatively new on the used market but show promising signs of being reliable options.
4.2. Key Factors to Evaluate
When evaluating a used Toyota Highlander, consider the following:
- Mileage: Higher mileage vehicles will likely require more maintenance and repairs.
- Maintenance History: Reviewing the vehicle’s maintenance records can reveal how well it has been cared for and if any significant repairs have been performed.
- Vehicle Inspection: Have a trusted mechanic inspect the vehicle before purchasing it to identify any potential problems.
- Test Drive: Take the Highlander for a test drive to assess its performance and identify any unusual noises or behaviors.
- Vehicle History Report: Obtain a vehicle history report to check for accidents, title issues, or other red flags.
5. Maintaining Your Toyota Highlander: Tips and Best Practices
Proper maintenance is critical for keeping your Toyota Highlander running smoothly and preventing common problems. Here are some essential maintenance tips to follow:
5.1. Regular Oil Changes
Regular oil changes are essential for engine health. Follow the manufacturer’s recommended oil change intervals, or more frequently if you notice excessive oil consumption. Miller Toyota’s service center can provide expert oil change services tailored to your Highlander’s needs.
5.2. Cooling System Maintenance
Maintaining the cooling system is essential to prevent overheating, a common issue in some Highlander models. Ensure the coolant is at the proper level and have the system flushed and refilled according to the manufacturer’s recommendations.
5.3. Monitor Fluid Levels
Regularly check and maintain all fluid levels, including brake fluid, power steering fluid, and transmission fluid. Low fluid levels can indicate leaks or other problems that need to be addressed.
5.4. Inspect Belts and Hoses
Inspect belts and hoses for cracks, wear, or leaks. Replace them as needed to prevent breakdowns and ensure proper engine function.
5.5. Tire Maintenance
Maintain proper tire pressure and rotate tires regularly to ensure even wear and extend their lifespan.
5.6. Address Issues Promptly
Don’t ignore any warning signs or unusual noises. Address any problems promptly to prevent them from escalating into more significant and costly repairs.
6. Miller Toyota: Your Trusted Partner for Toyota Highlander Service and Sales in Boise
At Miller Toyota, we are committed to providing exceptional service and expertise to Toyota Highlander owners in the Boise area. Whether you’re looking to purchase a new or used Highlander, or need maintenance and repair services, our team is here to help.
6.1. Wide Selection of New and Used Highlanders
We offer a wide selection of new and used Toyota Highlanders to suit your needs and budget. Our knowledgeable sales staff can help you find the perfect Highlander for your lifestyle, with a variety of trims, colors, and features to choose from.
6.2. Expert Service and Maintenance
Our certified technicians are trained to provide expert service and maintenance for your Toyota Highlander. From routine oil changes and tire rotations to more complex engine repairs, we have the skills and expertise to keep your Highlander running smoothly.
We use genuine Toyota parts and state-of-the-art equipment to ensure the highest quality service. Plus, we offer convenient online scheduling and a comfortable waiting area for your convenience.
6.3. Commitment to Customer Satisfaction
At Miller Toyota, customer satisfaction is our top priority. We strive to provide a positive and hassle-free experience for every customer who walks through our doors.
Our friendly and knowledgeable staff is always available to answer your questions and address your concerns. We’re committed to building long-term relationships with our customers based on trust and respect.
6.4. Convenient Location and Contact Information
Miller Toyota is conveniently located in Boise, Idaho:
- Address: 208 N Maple Grove Rd, Boise, ID 83704, United States
- Phone: +1 (208) 376-8888
- Website: millertoyota.net
Visit our website or give us a call to learn more about our Toyota Highlander inventory, service options, and special offers.
7. Toyota Highlander Model Years: A Detailed Overview
To provide a more comprehensive understanding of Toyota Highlander model years, here’s a detailed overview of specific years and their notable characteristics:
7.1. 2001 Toyota Highlander
- Considered a reliable year.
- Known for its comfortable ride and spacious interior.
- May have issues with high mileage due to its age.
7.2. 2002 Toyota Highlander
- Generally a solid year.
- Prone to excessive oil consumption.
7.3. 2003 Toyota Highlander
- Model year to avoid.
- Known for engine problems.
7.4. 2005 Toyota Highlander
- Considered a reliable year.
- Offers a good balance of features and reliability.
7.5. 2006 Toyota Highlander
- Considered a reliable year.
- Similar to the 2005 model in terms of features and performance.
7.6. 2007 Toyota Highlander
- Considered a reliable year.
- Known for its smooth ride and comfortable interior.
7.7. 2008 Toyota Highlander
- Model year to avoid.
- Known for engine problems.
7.8. 2009 Toyota Highlander
- Considered a reliable year.
- Offers a refreshed design and improved features.
7.9. 2010-2012 Toyota Highlander
- Shaky years.
- Not as durable or practical as other years.
7.10. 2013 Toyota Highlander
- Considered a reliable year.
- Offers a good balance of fuel efficiency and performance.
7.11. 2014 Toyota Highlander
- Model year to avoid.
- Known for transmission issues.
7.12. 2015 Toyota Highlander
- Model year to avoid.
- Similar to the 2014 model in terms of issues.
7.13. 2016 Toyota Highlander
- Considered a reliable year.
- Offers a refreshed design and improved safety features.
7.14. 2017-2018 Toyota Highlander
- Considered reliable years.
- Offer good value and performance for the price.
7.15. 2019-2020 Toyota Highlander
- Relatively new on the used market.
- Showing signs of being reliable options.
7.16. 2021 Toyota Highlander
- Considered a reliable year so far.
- Expected to be a solid long-term performer.
8. Addressing Customer Challenges with Miller Toyota Services
Understanding the challenges customers face when owning or considering a Toyota Highlander is crucial for providing tailored solutions. At Miller Toyota, we address these challenges through specific services and support, ensuring customer satisfaction and peace of mind.
8.1. Challenges and Solutions
| Challenge | Solution Offered by Miller Toyota |
|---|---|
| Finding a reliable Toyota dealer in Boise | Miller Toyota’s reputation for quality service and customer satisfaction, verified through customer reviews and testimonials. |
| Choosing the right Highlander model | Expert consultation to match customer needs with the appropriate Highlander model, including detailed comparisons and test drives. |
| Affording a new or used Toyota Highlander | Flexible financing options and special promotions to make Highlander ownership accessible. |
| Scheduling maintenance and repairs efficiently | Convenient online service scheduling and extended service hours to accommodate busy schedules. |
| Obtaining genuine Toyota parts quickly | An extensive inventory of genuine Toyota parts and accessories, ensuring quick access and proper fit for repairs. |
| Receiving professional and attentive advice | A team of knowledgeable and friendly staff dedicated to providing expert advice and support throughout the ownership experience. |
| Understanding vehicle maintenance needs | Comprehensive vehicle health checks and clear explanations of necessary maintenance, empowering customers to make informed decisions. |
| Addressing potential reliability concerns | Thorough inspections of used vehicles and transparent communication about any potential issues, ensuring peace of mind with every purchase. |
| Staying informed about vehicle recalls | Proactive communication about recalls and prompt scheduling of necessary repairs, ensuring vehicle safety and reliability. |
| Accessing convenient service amenities | Shuttle service, loaner vehicles, and a comfortable waiting area to minimize disruption during service appointments. |
8.2. Benefits of Choosing Miller Toyota
When you choose Miller Toyota, you’re not just buying a car or getting a service; you’re partnering with a team dedicated to your satisfaction and peace of mind. We go the extra mile to address your challenges and provide solutions that exceed your expectations.
9. Call to Action: Discover Your Dream Toyota Highlander at Miller Toyota
Are you ready to experience the reliability and versatility of a Toyota Highlander? Visit millertoyota.net today to explore our extensive inventory of new and used Highlanders.
9.1. Explore Our Inventory
Browse our website to view detailed information, photos, and videos of our Toyota Highlander models. Compare different trims, colors, and features to find the perfect Highlander for your needs.
9.2. Schedule a Test Drive
Ready to get behind the wheel? Schedule a test drive online or by calling us at +1 (208) 376-8888. Experience the smooth ride, spacious interior, and advanced technology of the Toyota Highlander firsthand.
9.3. Contact Our Team
Have questions or need assistance? Our friendly and knowledgeable team is here to help. Contact us online or by phone to discuss your needs and find the perfect Toyota Highlander.
9.4. Visit Our Dealership
We invite you to visit our dealership at 208 N Maple Grove Rd, Boise, ID 83704, United States. Our team will be happy to assist you with all your Toyota Highlander needs.
At Miller Toyota, we’re committed to helping you find the Toyota Highlander of your dreams and providing exceptional service and support throughout your ownership journey. Contact us today and let us exceed your expectations.
10. Frequently Asked Questions About Toyota Highlander Problems
Here are some frequently asked questions (FAQs) about common problems with the Toyota Highlander:
10.1. What Toyota Highlander years should I avoid in the used car market?
A: It’s best to avoid the Toyota Highlander model years 2003, 2008, 2014, and 2015 when shopping for a used vehicle, as these years have exhibited more significant issues than others.
10.2. Were there any Toyota Highlander models with notable engine problems?
A: Yes, certain Toyota Highlander models have had engine problems, such as stripped engine bolts, which can cause coolant leaks and overheating. In some instances, this can lead to a complete engine replacement, typically around 130,000 miles.
10.3. Has Toyota addressed the fuel tank issue in the 2020 Highlander model?
A: Toyota has acknowledged the fuel tank issue in the 2020 Highlander, where drivers couldn’t fill the tank to its advertised capacity. Potential solutions involve service actions at dealerships to inspect and resolve any anomalies related to the fuel tank assembly or design.
10.4. Which model years offer the best balance between cost and reliability for a used Toyota Highlander?
A: Model years 2001, 2005, 2006, 2007, and 2009 through 2013, as well as more recent models from 2017 to 2021, offer a good balance of cost and reliability. These years are less susceptible to the severe issues that plagued other models and are generally considered good investments.
10.5. Are Toyota Highlanders typically reliable?
A: Toyota’s reputation for reliability extends to the Highlander, which has been a trusted family vehicle in the U.S. for over 20 years. While there are a few Toyota Highlander years to avoid (2003, 2008, 2014, and 2015), most model years enjoy an excellent reputation for reliability.
10.6. How much does a used Toyota Highlander typically cost?
A: An older Highlander, like one from 2002 with 100,000 miles, may cost around $6,000. However, prices for newer models rise quickly, as these are in-demand vehicles. Depending on condition and equipment, expect to pay double or triple this amount for a 2012 Highlander. Due to market conditions, almost-new Highlanders may have prices similar to new cars.
10.7. Is the Toyota Highlander a good car to purchase?
A: Yes, the Toyota Highlander is an excellent choice for a three-row crossover. With most model years enjoying good reliability, they are a safe bet as a used car. A warranty can provide extra confidence if you’re buying a new Highlander.
10.8. What are common issues with the Toyota Highlander’s AC system?
A: Some Toyota Highlander models, particularly the 2020 model, have experienced issues with the AC system. The AC condenser may be prone to damage, causing the AC to stop blowing cool air. The fix involves replacing the condenser.
10.9. What can cause engine overheating in Toyota Highlanders?
A: Engine overheating in Toyota Highlanders, especially in 2001-2007 models, can be caused by a blown head gasket. This can occur when the head bolts pull threads out of the engine block, eventually leading to head gasket failure.
10.10. Where can I find reliable service and maintenance for my Toyota Highlander in Boise?
A: For reliable service and maintenance for your Toyota Highlander in Boise, visit millertoyota.net. Miller Toyota offers expert technicians, genuine Toyota parts, and a commitment to customer satisfaction.
