Does a 2007 Honda Accord V6 have a timing belt or a timing chain?
The 2007 Honda Accord V6 uses a timing belt, not a timing chain. This matters for maintenance planning: belts are wear items that require periodic replacement, while chains are generally designed to last the life of the engine under normal conditions. For clarity, the 2007 Accord’s 4‑cylinder engine uses a timing chain, but the V6 specifically is belt-driven.
Contents
What Honda fitted to the 2007 Accord lineup
Honda offered two main engines for the 2007 Accord (seventh generation, U.S. market): a 3.0-liter SOHC VTEC V6 (J-series) and a 2.4-liter inline-4 (K-series). The J-series V6 employs a rubber timing belt to synchronize the camshafts and crankshaft. By contrast, the K-series 2.4L uses a metal timing chain. Owners of the V6 should plan for belt service; owners of the four-cylinder typically do not have a scheduled chain replacement.
Maintenance implications for the V6
Recommended replacement interval
Honda’s guidance for the 2007 Accord V6 calls for timing belt replacement at about 105,000 miles or 7 years, whichever comes first, under normal driving conditions. Vehicles equipped with the Maintenance Minder system will call out this service with the appropriate sub-code (often “4”). Even with low mileage, age hardens the belt, so the time interval still applies. Inspect sooner if there’s unknown service history, visible cracking, oil contamination, or noise from the belt area.
Interference engine risk
The 2007 Accord V6 is an interference engine. If the timing belt breaks or jumps, valves can contact pistons, typically causing severe internal damage. Staying current on belt service is essential to avoid catastrophic failure.
What to replace during a timing belt service
A comprehensive service prevents repeat labor and addresses parts that age together. Technicians and manufacturers commonly recommend bundling these components at the same time as the belt:
- Timing belt (primary component)
- Water pump (driven by the timing belt on the V6)
- Belt tensioner and idler pulleys
- Camshaft and crankshaft oil seals (if leaking or as preventative)
- Accessory/serpentine belts
- Coolant refill (required after water pump replacement)
- Thermostat (optional but often done while the system is open)
Completing these items together reduces the chance of future failures that would require redoing the same labor-intensive procedure.
Estimated cost and time
Typical pricing for a full timing belt package on a Honda V6 in 2025 falls roughly between $800 and $1,400 at independent shops and $1,100 to $1,800 at dealerships, depending on region, parts quality, and the scope of bundled components. Labor time commonly runs about 4 to 6 hours.
How to verify for your specific vehicle
To confirm your Accord’s exact setup and service status, check the owner’s manual, look for a timing belt replacement sticker in the engine bay, and review maintenance records. A dealer or qualified shop can verify by VIN and by visual inspection of the front engine cover area. If history is unknown and the car is at or beyond the interval, proactive replacement is prudent.
Summary
The 2007 Honda Accord V6 uses a timing belt and requires periodic replacement—about every 105,000 miles or 7 years—to avoid costly engine damage. The 4‑cylinder model uses a timing chain. When servicing the V6, bundle the belt with the water pump, tensioner, and related components for long-term reliability.
Does the Honda 3.5 V6 have a timing belt?
Yes, many Honda 3.5L V6 engines, particularly those found in the Odyssey, Pilot, and Ridgeline, do use a timing belt. Specifically, the J35 engine series, a common Honda V6, utilizes a rubber timing belt to synchronize the camshaft and crankshaft. This belt, along with its related components like pulleys and tensioners, requires periodic replacement, typically around 100,000 miles.
This video shows a step-by-step guide for replacing the timing belt on a Honda 3.5L V6 engine: 56sRepair GeekYouTube · Sep 3, 2020
Here’s a more detailed explanation:
- Timing Belt vs. Timing Chain: Some Honda engines, particularly those with 4-cylinder models, utilize a timing chain, which is generally designed to last the lifetime of the engine. However, many Honda V6 engines, including the J35, employ a timing belt.
- Interference Engine: The Honda 3.5L V6 is considered an interference engine, meaning that if the timing belt breaks, the valves and pistons can collide, potentially causing severe engine damage.
- Replacement Intervals: Due to the nature of the timing belt and the potential consequences of failure, it’s crucial to replace the timing belt, water pump, tensioner, and idlers at the recommended service interval, typically around 100,000 miles.
- Water Pump Replacement: The water pump is often replaced when the timing belt is changed because it is driven by the timing belt and easily accessible during the procedure.
- Cost of Replacement: While timing belt replacements can be costly, it’s a necessary maintenance item to prevent more expensive engine repairs.
- Where to Find Information: If you’re unsure whether your specific Honda 3.5L engine has a timing belt or chain, consult your owner’s manual or a qualified Honda technician.
Does the 3.6 V6 have a timing belt or chain?
The timing chain system on the GM 3.6L uses 3 separate timing chains, a primary chain and two secondary chains. The primary chain affects the timing on both banks while each secondary chain only affects the timing on the cylinder head or bank it is on.
When should you change the timing chain on a 2007 Honda Accord?
between 80,000 and 120,000 miles
The timing chain normally needs to be replaced between 80,000 and 120,000 miles.
Does a 2007 Honda Accord V6 have a timing belt or chain?
The 2007 Honda Accord V6 has a timing belt, not a chain. It’s recommended to replace the timing belt on this model every 60,000 to 100,000 miles or every seven to ten years, whichever comes first.
More details:
- Timing Belt vs. Timing Chain: A timing belt is a rubber belt that synchronizes the crankshaft and camshaft, ensuring the valves and pistons move in the correct sequence. A timing chain, on the other hand, is a metal chain, similar to a bicycle chain, that performs the same function.
- 2007 Accord V6: The 2007 Honda Accord V6 model uses a timing belt, not a timing chain.
- Replacement Interval: The timing belt on a 2007 Accord V6 should be replaced at the recommended interval to prevent potential engine damage.
- Cost: Replacing the timing belt on a 2007 Accord V6 can range from $753 to $1,117, with labor costs typically between $481 and $706, and parts between $271 and $410, according to RepairPal.
- DIY Replacement: While a timing belt replacement can be done at home, it requires mechanical knowledge and experience. There are videos and guides available to assist with the process.
- Related Components: It’s often recommended to replace the water pump and idler pulleys when replacing the timing belt, as these components are also driven by the timing belt and may wear out around the same time.
This video demonstrates the process of replacing the timing belt on a 2007 Honda Accord V6: 55sEverett’s WorkshopYouTube · Aug 12, 2018