How much does it cost to tune up a Toyota Highlander?

A basic service on a Toyota Highlander typically runs about $100–$250, mainly for an oil change and filters. If the job includes replacing spark plugs or performing a more comprehensive tune-up, you can expect to pay roughly $300–$700, depending on the engine (gasoline vs. hybrid), your location, and whether you choose a dealer or an independent shop.

What a Highlander tune-up covers

Because the term "tune-up" is older and not as precise for modern vehicles, the exact items can vary by model year and engine type. The following components are commonly associated with a Highlander tune-up at many shops.

Core components often included

• Oil change and oil filter replacement, plus top-off of essential fluids (coolant, brake fluid, etc.)


• Air filter replacement


• Cabin air filter replacement


• Spark plug replacement (if due based on mileage and engine type)


• Inspection of the ignition system (coil-on-plug setup and related parts)


• Fuel system cleaning or injector cleaning (optional and not always required)


• Fluid checks and top-offs, including coolant and transmission/differential fluids where applicable


• Optional maintenance package components, such as tire rotation or brake inspection

In practice, many Highlander owners mainly need an oil change and filter service on a routine basis. Spark plugs are typically due only after a long interval (often around 100,000 miles or more, depending on the engine and model year). Always consult the owner’s manual for the recommended intervals on your specific Highlander.

Cost ranges by service item

The price you pay can vary widely by location, whether you use a dealership or an independent shop, and the type of oil used. The ranges below reflect typical scenarios in the United States as of 2024–2025.

Dealership vs independent shop

• Oil change (conventional oil): roughly $30–$60; synthetic oil adds about $20–$40; at a dealer or quick-lube center you might see $80–$140 total


• Air filter replacement: about $15–$25 for parts; total $20–$40 with labor


• Cabin air filter replacement: about $20–$50 for parts; total $40–$70 with labor


• Spark plug replacement (6 plugs for most V6 Highlanders): about $60–$120 for parts; $120–$300 for labor; total commonly around $180–$420; dealer estimates can be higher, often $350–$650


• Diagnostic/inspection fee: many shops waive this if you proceed with the service; otherwise typically $60–$100


• Fuel system cleaning (optional): about $50–$100

Note that hybrids and some newer gasoline engines may use different spark plug types or service intervals, which can affect price. Always request a written estimate that itemizes parts and labor before authorizing work.

Summary

For a Toyota Highlander, expect a basic maintenance visit to cost about $100–$250. A full tune-up that includes spark plugs can range from roughly $300–$700, with exact pricing influenced by engine type (gasoline vs. hybrid), mileage-based replacement intervals, and local labor rates. Compare quotes from a few shops, verify intervals in the owner’s manual, and ask whether the price includes fluids, disposal fees, and any shop fees.

How much does a Toyota dealership charge for tune-up?

While the cost may vary depending on your specific Toyota model and location, on average, a Toyota tune-up can cost between $300 and $600. A tune-up typically includes services such as spark plug, oil filter, and fluid replacements, and should be done every 25,000 to 50,000 miles.

What year to stay away from a Toyota Highlander?

Years to avoid in the Toyota Highlander include 2003, 2008, 2014, 2015, and 2020 due to common issues like transmission problems, oil leaks, and technology glitches. Other problematic years to consider are 2001-2007 (engine and climate control issues) and 2016-2019 (varying issues including potential oil leaks in some models).
 
This video discusses problems with the Toyota Highlander from 2020 to 2025, including paint issues: 54sCarnivautoYouTube · Feb 11, 2025
Toyota Highlander years to avoid

• 2001–2007: Prone to engine overheating, head gasket failures, and climate control issues like AC compressor and blower motor problems. 
• 2003: A big year for issues, particularly engine oil sludge buildup and premature transmission wear, according to Regan Motors Inc and Clutch. 
• 2008: A redesigned model that experienced oil cooler line leaks, which can cause engine damage if not addressed, and lower-quality interior components. 
• 2014: A recall was issued for the second-row seat assembly that may not lock correctly into the seat track, and there were also reports of issues that might be linked to the transmission, says Clutch and Reddit users. 
• 2015: Experienced growing pains from its redesign, with various reports of growing issues, according to Regan Motors Inc and Clutch. 
• 2020: Experienced early transmission and software problems, say Clutch and Reddit users. 

You can watch this video to learn more about common problems with the 2020-2025 Toyota Highlander: 51sChris DrivesYouTube · Jul 5, 2025

What does a Toyota tune-up include?

A Toyota tune-up includes replacing spark plugs, various filters (engine air, fuel, and sometimes cabin), and inspecting or replacing ignition components like spark plug wires. It also involves other checks and services, such as inspecting belts and hoses, checking fluid levels, and performing computer diagnostics to ensure the engine runs efficiently and meets emissions standards.
 
Engine and ignition

• Spark plugs and wires: Replace old spark plugs and inspect or replace ignition wires. 
• Filters: Replace the engine air filter and the fuel filter. The cabin air filter may also be replaced. 
• Inspection: Inspect belts and hoses for wear, cracking, or other damage. For many older models, this may also include checking and replacing the distributor cap and rotor. 
• Timing: Check and adjust the ignition timing. 
• Cleaning: Clean the fuel system, fuel injectors, and mass air flow sensor. 

Other checks

• Fluids: Check all essential vehicle fluids, including engine oil, brake fluid, transmission fluid, and power steering fluid. Change the oil if needed, following the recommended service intervals. 
• Computer diagnostics: Run computer diagnostics to check for engine error codes and verify proper engine performance and emissions compliance. 
• Exhaust system: Inspect the exhaust system for any issues. 
• Tires: Rotate tires and inspect their condition. 
• Brakes: Check the condition of the brakes. 
• Battery: Test the battery. 

How often should I change the spark plugs on my Toyota Highlander?

The Toyota Highlander spark plug replacement interval is typically 120,000 miles, especially for models with the 3.5L V6 engine using iridium or platinum spark plugs. However, some sources mention earlier 60,000-mile intervals for the 3.5L V6, and the specific recommendation can depend on the model year, original spark plug type, and your vehicle's driving conditions. Always consult your owner's manual for the most accurate and model-specific information.
 
This video demonstrates the process of changing spark plugs on a Toyota V6 engine: 36sThe Car Care NutYouTube · Jul 21, 2021
Factors and recommendations

• Standard interval: Many recent Toyota models use long-lasting iridium or platinum spark plugs, which are typically recommended for replacement around 100,000 to 120,000 miles. 
• Specific engine recommendations: For models equipped with the 3.5L V6 engine, some maintenance schedules specify a replacement at 120 months/120,000 miles, while others suggest 72 months/60,000 miles. 
• Older models: If your Highlander has older copper spark plugs, the replacement interval is significantly shorter, usually around 30,000 miles. 
• Owner's manual: The most accurate information for your specific vehicle is in the owner's manual, which you should always refer to for the recommended maintenance schedule. 

You can watch this video for a demonstration of spark plug replacement on a 2017-2019 Toyota Highlander: 38sParts shooterYouTube · Jun 5, 2025
When to replace sooner

• If you notice signs of a misfiring spark plug, such as a rough engine idle, difficulty starting, or poor acceleration, it's best to have them inspected and replaced before the scheduled interval. 
• Regularly inspecting drive belts at 15,000-mile intervals is also recommended for the 3.5L V6 engine. 

This video shows how to replace spark plugs and PVC valve on a 2017-2019 Toyota Highlander: 57sBoulay’s Garage Joe BoulayYouTube · Jul 2, 2025