How to Change the CVT Transmission Fluid on a 2018 Honda CR-V
Step-by-step drain-and-fill guide with tools, parts, torque specs, and safety tips for 2015, 2016, 2017, 2018, 2019
How to Change the CVT Transmission Fluid on a 2018 Honda CR-V
Step-by-step drain-and-fill guide with tools, parts, torque specs, and safety tips for 2015, 2016, 2017, 2018, 2019
🔧 CVT Fluid - Drain & Fill
On your CR-V, changing the transmission fluid means draining the old CVT fluid and refilling with the correct Honda-spec fluid. This is a simple service, but it must be done with the right fluid type and the correct fill amount to protect the transmission.
Difficulty Level: Beginner | Estimated Time: 1-1.5 hours
⚠️ Safety & Precautions
- Use only Honda HCF-2 CVT fluid. Wrong fluid can damage the transmission.
- Do not work under a vehicle supported only by a jack. Use jack stands.
- Transmission fluid may be hot if the vehicle was recently driven.
- This service is a drain-and-fill, not a flush.
- No battery disconnect is required.
🔧 Required Tools
You'll need the following tools for this repair:
- 3/8-inch drive ratchet
- 3/8-inch drive torque wrench
- 17mm socket
- 17mm box wrench
- Drain pan
- Fluid transfer pump or funnel with hose
- Jack stands
- Floor jack (rated 3-ton minimum)
- Wheel chocks
- Safety glasses
- Gloves
- Shop rags
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Honda HCF-2 CVT fluid - Qty: 4 quarts
- Transmission drain plug crush washer - Qty: 1
- Transmission fill plug crush washer - Qty: 1
📋 Before You Begin
- Park on level ground.
- Set the parking brake and chock the rear wheels.
- Raise the front of the vehicle and support it securely on jack stands.
- Warm the vehicle slightly if needed, but do not drain scorching-hot fluid.
- Have the new fluid ready before opening the drain plug.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Raise and secure the vehicle
- Use a floor jack and jack stands to safely lift and support the front of the vehicle.
- Make sure the vehicle sits level enough for an accurate refill.
Step 2: Locate the transmission drain and fill plugs
- From under the vehicle, locate the CVT drain plug on the transmission case.
- Locate the fill plug on the side of the transmission case.
- Open the fill plug first.
Step 3: Remove the fill plug
- Use a 17mm socket or 17mm box wrench to loosen and remove the fill plug.
- This confirms you can refill the transmission before draining it.
Step 4: Drain the old CVT fluid
- Place a drain pan under the transmission drain plug.
- Use a 17mm socket to remove the drain plug.
- Let the fluid drain completely.
- Replace the crush washer on the drain plug.
Step 5: Reinstall the drain plug
- Install the drain plug by hand first using the 17mm socket.
- Torque to 49 Nm (36 ft-lbs).
Step 6: Refill with new CVT fluid
- Use a fluid transfer pump or funnel with hose to add Honda HCF-2 CVT fluid through the fill hole.
- Add the same amount you drained, usually about 3.3 to 3.7 quarts.
- Add fluid slowly to avoid overfilling.
- Measure what came out.
Step 7: Reinstall the fill plug
- Install the fill plug with a new crush washer using a 17mm socket.
- Torque to 49 Nm (36 ft-lbs).
Step 8: Lower the vehicle and check the fluid
- Lower the vehicle carefully from the jack stands.
- Start the engine and let it idle.
- Move the shifter through all gear positions for a few seconds each, then return to Park.
- Check underneath for leaks.
Step 9: Final verification
- Drive the vehicle gently and confirm smooth CVT operation.
- Recheck for leaks after the test drive.
- If the fluid was significantly dirty or burned, consider a second drain-and-fill after a short interval.
✅ After Repair
- Verify there are no leaks at the drain and fill plugs.
- Confirm normal acceleration and no abnormal whining or slipping.
- Dispose of used transmission fluid properly.
💰 DIY vs Shop Cost
Shop Cost: $160-$280 (parts + labor)
DIY Cost: $45-$85 (parts only)
You Save: $115-$195 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1-1.5 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.


















