2024 Honda CR-V Transmission Fluid & Service

Quick answer

• Transmission Make/Model: Honda CVT (Continuously Variable Transmission)
• OEM Fluid Spec: Honda HCF-2 Continuously Variable Transmission Fluid
• Drain & Fill Capacity: Approximately 3.6 - 4.0 US Quarts (3.4 - 3.8 Liters)
• Full Overhaul Capacity: Approximately 7.5 - 7.6 US Quarts (7.1 - 7.2 Liters)
• Filter OEM Part Number: No serviceable external filter for the transmission fluid circuit. There is an internal strainer, but replacement typically only occurs during a transmission overhaul.
• Recommended Service Interval: Every 30,000 miles (48,000 km) or 2 years for normal driving conditions; more frequently for severe duty or towing.

Fluid type explained

The 2024 Honda CR-V is equipped with a continuously variable transmission (CVT). Unlike traditional automatic transmissions that use a series of gears, a CVT uses a belt and two variable-width pulleys to provide a seamless range of gear ratios. This design requires a very specific type of transmission fluid to ensure proper operation, optimal fuel economy, and long-term durability.

Honda's proprietary HCF-2 (Honda Continuously Variable Transmission Fluid) is meticulously engineered for their CVTs. It features a unique formulation that provides excellent metal-to-metal friction characteristics required for the belt and pulley system, while also offering superior wear protection, thermal stability, and resistance to foaming. Using any other fluid, even one marketed as a universal CVT fluid, can lead to serious transmission damage, premature wear, and void your warranty. Always insist on genuine Honda HCF-2 fluid.

Service procedure

Servicing the transmission fluid on a 2024 Honda CR-V typically involves a drain and fill procedure. Unlike some older transmissions, there isn't normally a pan to drop with an easily accessible filter.

Drain & Fill: This method involves draining the old fluid from the transmission's drain plug and refilling it with new fluid through the fill plug. Due to the design of the CVT and the location of various internal components, this procedure typically replaces only about half of the total fluid capacity. The remaining old fluid stays within the torque converter and other internal passages. While a single drain and fill is beneficial, performing two or even three consecutive drain and fills (driving for a short period, then repeating the process) can help exchange a greater percentage of the old fluid with new. This is often recommended for transmissions that have not been serviced regularly.

Full Exchange (Fluid Flush): A full fluid exchange, often referred to as a