Does the 2008 Highlander have a timing belt or chain?
Yes — the 2008 Toyota Highlander uses a timing chain, not a timing belt. The model year introduced a second-generation design with two main engine options, both of which are chain-driven.
Engine options for the 2008 Highlander
The 2008 Highlander offered two primary engine choices in most markets, and both use timing chains rather than belts.
- 2.4-liter four-cylinder engine (2AZ-FE) — timing chain
- 3.5-liter V6 engine (2GR-FE) — timing chain
Because both engines rely on timing chains, owners should understand that the belt-change maintenance schedule does not apply. Instead, focus on general drivetrain upkeep—regular oil changes, proper oil level, and periodic inspection of chain tensioners and guides as part of routine maintenance, especially as mileage increases.
Maintenance considerations
Toyota has long favored timing chains for many of its mainstream engines, including those in the 2008 Highlander. Chains typically offer longer service intervals than belts, but they still require periodic checks (oil quality and level, tensioner wear, and guide condition) to ensure reliable operation over the vehicle’s lifespan.
Summary
The 2008 Highlander relies on timing chains for its engines, not timing belts. The typical US-market configuration includes a 2.4L four-cylinder (2AZ-FE) and a 3.5L V6 (2GR-FE), both chain-driven. This design generally reduces the risk of a belt-related failure, but ongoing maintenance remains essential to keep the timing system running smoothly.
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
Does a 2008 Toyota Highlander have a timing belt or chain?
A 2008 Toyota Highlander has a timing chain, not a timing belt. Timing chains are designed to last much longer than belts and are generally considered maintenance-free. However, some components, like the timing chain tensioners, can fail and may require replacement, especially on high-mileage engines.
You can watch this video to learn how to check if your 2008 Toyota Highlander has a timing belt or timing chain: 57sPeter LYouTube · Aug 31, 2022
- Timing Mechanism: The 2008 Highlander uses a timing chain for its V6 engine.
- Maintenance: Timing chains don't have a regular replacement interval like timing belts. They are designed to last the life of the engine.
- Potential Issues: While the chain itself may last, the system includes tensioners and guides that can wear out over time, potentially causing engine noise or performance issues.
- When to check: Regular oil changes are important for chain longevity. If you suspect an issue, a mechanic can perform a visual inspection.
This video demonstrates how to replace the timing belt on a similar vehicle, highlighting the components involved: 1mRust Belt AutoYouTube · May 30, 2021
How many miles can a 2008 Toyota Highlander last?
It can easily run past 350K miles if maintained.
What year did Highlander go to timing chain?
Does That Toyota Have a Timing Belt or Chain? A Handy Chart Going Back to 1990 Will Tell You
| Model | Year | Belt/Chain/Gear/ Neither (EV) |
|---|---|---|
| Cressida | 1990-1992 | Belt |
| Echo | 2000-2005 | Chain |
| FJ Cruiser | 2007-2014 | Chain |
| Highlander | 2001-2007, 2009-2014 | Chain |
