Does a 2011 Toyota Highlander have a timing belt or chain?

The 2011 Highlander uses a timing chain instead of a timing belt in both of its engines.

In 2011, the Highlander was offered with two engines: a 2.7-liter four-cylinder and a 3.5-liter V6. Both powerplants rely on a timing chain to synchronize the camshafts with the crankshaft, rather than a belt that requires periodic replacement. This design choice means there is no regular timing belt service interval, though chain-related wear items can develop over time and mileage.

Engine options and timing drive

Understanding how the timing system is configured helps owners plan maintenance. The Highlander's two engines rely on a timing chain to synchronize the camshafts with the crankshaft, rather than a belt that wears and typically needs replacement.

Key facts about the timing chain setup in the 2011 Highlander:

• The 2.7L inline-4 engine uses a timing chain, not a belt, for cam-crank synchronization.


• The 3.5L V6 engine also uses a timing chain, with dual overhead camshafts driven by the chain.


• Because both engines use a chain, there is no regular timing belt replacement interval to schedule.


• Chain life is generally long, but tensioners, guides, and the chain can wear with mileage, which may lead to noise or timing issues if not addressed.

Concluding this section: For owners, the absence of a timing belt means fewer periodic belt-change intervals, but high-mileage owners should remain attentive to engine noise and follow service intervals for oil and related timing components.

Practical maintenance notes

Even with a timing chain, regular maintenance remains important. Follow your owner's manual for oil change intervals, use the correct grade of oil, and address unusual engine noises promptly to protect the chain system and overall engine health.

Summary

Bottom line: The 2011 Toyota Highlander uses a timing chain for both available engines, so there is no belt-replacement schedule. If you own one, maintain your oil and watch for signs of wear in chain-related components, especially at higher mileage.

Does a 2011 Toyota Highlander have a timing belt or timing chain?

There is no timing belt in a 2011 Highlander.

Is 2011 a good year for a Toyota Highlander?

Edmunds says. The 2011 Toyota Highlander's V6 engine, versatile interior and carlike maneuverability make it a good choice as a do-all family vehicle, though several competitors offer more interior space and utility.

What year to stay away from 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

When should I replace my timing chain on my Toyota Highlander?

There is no specific replacement schedule for a Toyota Highlander timing chain, as it is designed to last the life of the engine and is not a maintenance item like a timing belt. Replacement is only necessary if it becomes damaged, which may be indicated by a "check engine" light, rattling from the engine, or reduced power. Proper oil maintenance is crucial for the longevity of the timing chain.
 
This video explains when you should replace a Toyota timing chain: 1mThe Car Care NutYouTube · Dec 14, 2022
When to consider replacement

• No scheduled interval: Unlike a timing belt, a timing chain doesn't have a recommended mileage for replacement. 
• Check engine light: A warning light on the dashboard can indicate a timing chain issue. 
• Engine noises: Listen for rattling sounds coming from the engine bay. 
• Performance issues: A significant increase in fuel consumption or a noticeable decrease in engine power can be a symptom. 
• High mileage: While not a rule, some sources suggest considering an inspection or replacement around 200,000200 comma 000200,000 to 300,000300 comma 000300,000 miles, especially if the vehicle has been neglected. 

Why proper maintenance is key

• Oil changes: The timing chain relies on clean engine oil for lubrication and proper tension. Following the manufacturer's recommended oil change schedule is the most important factor in its lifespan. 
• Neglect: Running the engine with low oil or a poor maintenance record can lead to premature failure of the timing chain.