Updated 2026-07-02
Honda Accord Transmission Fluid: Change Interval
Compiled & reviewed by Nikolai Tsyrenov · Updated 2026-07-02
When to change the transmission fluid on a 2018-2025 (10th-11th gen) Honda Accord.
In short: Honda Accord transmission fluid: 1.5T = CVT (HCF-2), proactive ~30k-50k; 2.0T = 10-speed auto, drain-and-fill ~60,000-90,000 mi.
| Transmission Fluid interval | 1.5T = CVT (HCF-2), proactive ~30k-50k; 2.0T = 10-speed auto, drain-and-fill ~60,000-90,000 mi |
|---|---|
| Engine / drivetrain | 1.5L turbo or 2.0L turbo (10th gen) / hybrid; 0W-20 full synthetic |
| Model years | 2018-2025 (10th-11th gen) |
Why it matters: Transmission fluid lubricates and cools the gearbox. "Lifetime fill" really means "lifetime of the warranty" — heat from towing, hills and stop-and-go traffic ages it much faster.
A drain-and-fill (not a flush) is the safe approach, especially on higher-mileage cars. Use ONLY the exact fluid spec for your transmission — the wrong fluid can ruin a CVT or automatic.
Honda Accord note: Two very different drivetrains in the 10th gen: 1.5T+CVT vs 2.0T+10AT — maintenance differs (CVT fluid vs conventional ATF). Same 1.5T dilution note.
FAQ
How often should you change the transmission fluid in a Honda Accord?
1.5T = CVT (HCF-2), proactive ~30k-50k; 2.0T = 10-speed auto, drain-and-fill ~60,000-90,000 mi.
Should I flush or drain-and-fill the transmission on a Honda Accord?
Prefer a drain-and-fill. A pressure flush on an old, never-serviced transmission can dislodge debris; a simple drain-and-fill (repeated if needed) is the gentler, widely recommended option.
Where can I check all Honda Accord service intervals?
The full Honda Accord maintenance schedule covers oil, tires, fluids, filters and major milestones for the 2018-2025 (10th-11th gen) model years.
← Full Honda Accord maintenance schedule · Transmission Fluid intervals for all cars
General guidance — confirm against your Honda Accord owner's manual.