Typically, replacing a VVT solenoid on a 2008 Honda Odyssey runs around $250 to $600, depending on how many solenoids are involved, the parts chosen, and the shop's labor rate.
For context, the Odyssey's 3.5-liter V6 uses one or two Variable Valve Timing solenoids (depending on the engine configuration) that control intake and exhaust timing. When they fail or a diagnostic code such as P0011 or P0021 appears, replacement may be needed. Prices vary by region, whether you choose OEM or aftermarket parts, and whether you replace one solenoid or both during the same service.
Cost breakdown
Here is a typical breakdown of the cost components you can expect when replacing a VVT solenoid on this model. The numbers are approximate ranges commonly seen in the United States and may differ in other regions.
- Parts: VVT solenoid price per unit. OEM (Honda) parts generally cost more than aftermarket equivalents. Expect roughly $60–$150 per solenoid, with two solenoids installed totaling $120–$300.
- Labor: Time to access and replace the solenoid(s). Most shops bill 1–2 hours for a single solenoid and 2–3 hours if both are replaced. Labor rates vary, typically around $75–$125 per hour.
- Diagnostic and shop fees: A diagnostic to confirm the exact cause can cost about $50–$100, though many shops waive this if you proceed with the repair.
- Fluids and miscellaneous: An oil change is often recommended when performing related engine work and may add $20–$40 if done at the same time. Gaskets, seals, or other small hardware may add a smaller, variable amount.
In practice, a single solenoid replacement commonly lands in the $200–$450 range, including parts and labor, while replacing both solenoids can push total toward the $500–$800 range, especially if you add an oil change and any necessary seals.
Situations that affect price
Several factors can push prices above or below the typical ranges. Consider:
Why many jobs stay reasonable
Access to the solenoid and the required tools can be straightforward on many Odyssey engines, keeping labor time reasonable. If the shop can replace one solenoid without removing major components, the hours stay closer to the lower end.
Reasons prices can rise
If both solenoids are faulty or the codes indicate multiple timing issues, or if the vehicle's age triggers additional inspections, the job will take longer and cost more. OEM parts will also raise material costs.
What to do next
If you suspect a VVT solenoid issue, start with code reading (P0011 or P0021 are common) and a diagnostic check. Obtain written estimates that itemize parts and labor, and ask whether the price includes an oil change or any required gaskets. If you’re near the higher end of the range, ask about replacing only the affected solenoid first and re-evaluating after a test drive.
Summary
For a 2008 Honda Odyssey, replacing a VVT solenoid typically costs between roughly $250 and $600, with broader ranges depending on whether one or both solenoids are replaced, parts choice, and local labor rates. A careful diagnostic and a clear written estimate can help you gauge whether a single-solenoid repair, a dual-solenoid repair, or an extended service plan makes the most sense for your vehicle.


