Does Acura take a special transmission fluid?
Yes. Acura relies on manufacturer-specified fluids rather than generic blends. For most modern automatics, the recommended fluid is Honda/Acura ATF DW-1; CVTs typically require Honda CVT fluids such as NS-2 (with some older manuals referencing HCF-2). Older Acura transmissions may have used ATF-Z1. Always verify the exact specification for your vehicle in the owner's manual or with a dealer.
In this article, we break down the fluids by transmission type, explain how to verify the right specification for your model year, and offer practical guidance on maintenance and compatibility. The goal is to help you avoid using the wrong fluid, which can affect shifting performance and, in some cases, warranty coverage.
Transmission fluids by transmission type
Below is a concise guide to the two primary transmission categories found in Acura vehicles. The exact spec can vary by model year, so always confirm with your manual or dealer.
- Automatic transmissions (non-CVT) — The standard recommendation for most modern Acura automatics is Honda/Acura ATF DW-1. Older or pre-DW-1 systems may have required ATF-Z1. When in doubt, use DW-1 for newer vehicles unless the manual specifies otherwise.
- ATF-Z1 (older systems) — ATF-Z1 was used in some older Honda/Acura transmissions (generally before the DW-1 era). These units are not typically compatible with DW-1 fluids, so refer to the original manual if you own a vintage model.
In short, current Acura automatics typically call for DW-1, while older transmissions may have used Z1. Always verify with the vehicle’s documentation before topping up or performing a full fluid change.
CVT transmissions
CVT-equipped Acura models require a dedicated CVT fluid. The most common specification is NS-2 CVT Fluid, though some older manuals reference HCF-2. Models and production years can differ, so check the exact spec for your car.
- NS-2 CVT Fluid — The standard Honda/Acura CVT fluid for many newer CVT-equipped transmissions. Use NS-2 as specified in your owner’s manual.
- HCF-2 CVT Fluid — An older CVT fluid spec that appeared on some earlier Honda/Acura CVTs. Some vehicles built in earlier years may still reference HCF-2; verify for your model.
CVT fluids are not interchangeable with automatic transmission fluids. Using the wrong CVT fluid can impair performance and potentially damage the transmission, so adherence to the manual is essential.
How to confirm the right fluid for your car
To determine the exact fluid spec for your Acura, use these sources and practices. This reduces the risk of using the wrong fluid and helps safeguard your transmission warranty.
- Owner’s manual or official service bulletin — The definitive source for the correct ATF or CVT fluid specification for your exact model year and configuration.
- Under-hood or trunk transmission sticker — Some vehicles display the required fluid type on a label near the reservoir or dipstick (if present).
- VIN or model-year lookup — If you don’t have the manual handy, a dealership or official Honda/Acura service portal can confirm the correct spec by VIN.
- Dealer or certified shop confirmation — When in doubt, ask a technician who can verify the spec and verify compatibility with any prior service.
Always avoid mixing different fluid types or using a universal ATF that isn’t explicitly compatible with your transmission. If you’re unsure, consult a qualified technician before proceeding with a drain and fill or top-off.
Summary
Most modern Acura vehicles use Honda/Acura ATF DW-1 for automatic transmissions, while CVT-equipped models rely on NS-2 CVT fluid (with HCF-2 appearing on some older manuals). Older transmissions may have required ATF-Z1. Because specifications vary by model year and transmission type, always confirm the exact fluid spec in the owner’s manual or with a dealer before performing any transmission fluid service. Adhering to the correct fluid helps maintain smooth shifting and protects the transmission warranty.
What type of transmission does Acura use?
CVT
Continuously Variable Transmission (CVT)
Does it matter what type of transmission fluid I use?
Yes, it matters significantly what transmission fluid you use because the wrong type can cause serious damage, leading to issues like rough shifting, shuddering, or complete transmission failure. You should always use the specific type of fluid recommended by your vehicle's manufacturer, which can be found in your owner's manual.
Why the correct fluid is critical
- Different fluid properties: Automatic and manual transmissions require different fluids with different characteristics. Automatic transmission fluids (ATFs) are designed for things like friction and anti-foam, while manual transmission fluids need to provide wear protection and synchronize protection.
- Manufacturer specifications: Different car models have different transmission designs that require specific fluids with unique additive packages and viscosity levels. Using a fluid that isn't compatible, even one that seems similar, can cause problems.
- Avoid major damage: Using the wrong fluid can lead to a range of issues, from subtle performance problems like erratic shifting and poor acceleration to severe and irreversible damage to the transmission.
How to choose the right fluid
- Check your owner's manual: This is the most reliable source for the specific fluid type, brand, and specifications your vehicle needs, such as Dexron VI or Mercon LV.
- Look for specific OEM recommendations: Transmission fluids are not interchangeable, even if they are the same color or labeled "universal". Always check for the official OEM (Original Equipment Manufacturer) recommendation for your specific vehicle.
- Consider driving conditions: If you frequently drive in extreme heat or tow heavy loads, synthetic fluids are often a better choice as they can handle higher temperatures.
- Use reputable brands: When you need to replace or top off your fluid, choose a quality product from a respected brand.
What type of transmission fluid does an Acura take?
ATF TYPE 2.0 - 10 speed Acura Transmission vehicles.
How much does Acura charge for transmission fluid change?
The cost to change the transmission fluid in an Acura ranges from approximately $150 to over $450, depending on the shop type, model, and location. Dealerships typically charge more, from around $280 to over $450, due to specialized training and OEM parts. Independent shops may charge between $150 and $350.
Factors that influence cost
- Shop Type: Dealerships often have higher labor rates and use manufacturer-approved parts, which can increase the price.
- Vehicle Model: Some modern Acura transmissions, like the ZF9 in certain TLX models, have a more complex procedure and use expensive, specialized fluid and single-use parts, raising the cost.
- Service Scope: A basic drain and fill will be cheaper than a full flush or a service that includes additional components like the transfer case fluid (common on AWD models) or a new filter and gasket.
- Fluid Cost: The specific type of automatic transmission fluid (ATF) required for your Acura can be costly, especially if it's a specialized OEM fluid.
Where to find the best price
- Get multiple quotes: Contact both the dealership and independent repair shops to compare prices for your specific vehicle model.
- Ask about included services: Confirm what is included in the price. Some quotes may not include the transfer case fluid, and some services may not include replacing the filter or gasket.
- Consider the DIY option: If you are mechanically inclined, doing it yourself can significantly lower the cost, though you will need to purchase the necessary tools and fluids.
