8 Honda CVT Transmission Problems & How to Fix Them

Short answer: The most common problems with the Honda CVT transmission are shuddering, overheating, strange transmission noises, fluid leaks, slipping gears, hesitation, loss of acceleration, and complete transmission failure.

These issues happen because the CVT (Continuously Variable Transmission) relies on a complex system of belts and pulleys to provide a smooth driving experience.

Over time, the components can wear down, transmission fluid can become contaminated and software glitches may occur, all of which contribute to the problems listed above.

Some drivers, however, believe that Honda’s CVT transmission may be especially prone to manufacturing defects. Here is a more in-depth explanation of each issue commonly experienced by Honda drivers with CVT transmissions.

Problem #1 Jerking/Shuddering

• What it is: A jerking or shuddering sensation, typically felt during acceleration.
• Potential Causes: Low or dirty transmission fluid, worn transmission belts, or malfunctioning CVT control modules.
• Symptoms: Noticeable jerking or shuddering, especially when accelerating from a stop or at low speeds.
• Potential Fix: Check and replace the transmission fluid, inspect and replace any worn-out belts, and update or repair the CVT control module if necessary.

Problem #2 Overheating

• What it is: Excessive heat buildup within the transmission, which can lead to damage or failure.
• Potential Causes: Low transmission fluid, a failing cooling system, or excessive strain on the transmission due to heavy driving or towing.
• Symptoms: Dashboard warning lights, a burning smell, or a noticeable decrease in vehicle performance.
• Potential Fix: Ensure the transmission fluid is at proper levels, inspect and repair the cooling system, and avoid overloading the vehicle to prevent strain on the transmission.

Problem #3 Strange Noises

• What it is: Unusual sounds like whining, grinding, or clunking originating from the transmission.
• Potential Causes: Worn transmission belts or pulleys, low transmission fluid, or internal mechanical damage.
• Symptoms: Audible noises during acceleration, deceleration, or when shifting gears.
• Potential Fix: Check and replace the transmission fluid, inspect and replace any worn components, and address any internal damage that may be causing the noise.

Problem #4 Transmission Fluid Leaks

• What it is: Fluid leaking from the transmission system, leading to a drop in fluid levels.
• Potential Causes: Worn seals, cracked hoses, or damaged transmission components.
• Symptoms: Puddles or spots of fluid under the vehicle, low transmission fluid levels, and potential gear slipping.
• Potential Fix: Replace worn seals and hoses and repair any cracked or damaged transmission components to stop the leak and restore fluid levels.

Problem #5 Gear Shift Hesitation

• What it is: A delay or hesitation when shifting between gears, especially from “Park” to “Drive.”
• Potential Causes: Sensor malfunctions, software issues, low transmission fluid, or mechanical problems.
• Symptoms: A noticeable delay when shifting gears or the vehicle not moving immediately after shifting.
• Potential Fix: Update or repair the transmission software, check and refill transmission fluid, and inspect for any underlying mechanical issues.

Problem #6 Slipping Gears

• What it is: The transmission unexpectedly shifts out of gear or fails to stay in gear.
• Potential Causes: Worn-out transmission components, low fluid levels, or internal damage to the transmission system.
• Symptoms: The engine revs without corresponding acceleration, or the vehicle unexpectedly changes gears while driving.
• Potential Fix: Replace worn-out components, check and refill transmission fluid, and repair any internal transmission damage.

Problem #7 Loss of Acceleration

• What it is: A sudden loss of power or an inability to accelerate properly.
• Potential Causes: A failing transmission control module, low transmission fluid, or mechanical issues.
• Symptoms: Sluggish acceleration, poor response to throttle input, or a noticeable drop in engine performance when accelerating.
• Potential Fix: Repair or replace the transmission control module, check and refill the transmission fluid, and address any mechanical issues that may be affecting acceleration.

Problem #8 Transmission Failure

• What it is: Complete failure of the transmission, making the vehicle undrivable.
• Potential Causes: Severe wear or stretching of the transmission belts, internal damage, or prolonged overheating.
• Symptoms: Complete loss of power, inability to move the vehicle, or loud, unusual noises coming from the transmission.
• Potential Fix: Replace the transmission entirely, which may require significant labor and cost depending on the extent of the damage.

Is There a Recall for the Honda CVT Transmission?

Yes, there have been several recalls related to Honda CVT transmissions over the years, addressing different issues in various models. Here are some key recalls and service bulletin actions to be aware of:

• 2016-2020 Honda HR-V: Honda issued a service bulletin (Service Bulletin #21-047) for certain 2016-2020 Honda HR-V models due to concerns regarding the durability of the Continuously Variable Transmission (CVT) primary belt. A software issue was identified that could compromise the belt, potentially leading to failures. As part of the service bulletin, Honda performed a software update and conducted inspections to address the risk of belt and ring breakage. The manufacturer also extended the warranty for affected drivers to address CVT-related issues. This service bulletin provides guidance to dealers on how to resolve the issue.
• 2014 Honda Civic and 2015 Honda Fit: These models were recalled due to a software glitch that affected the drive shaft for the input pulley. The glitch could cause the drive shaft to break, potentially locking the front wheels and increasing the risk of a loss of control. To address this, Honda issued a recall to update the software and inspect the affected components, restoring the vehicles’ safety and performance. Civic drivers were offered warranty extensions as a result of this recall. The NHTSA campaign number for this recall is 15V-574.
• 2023 Honda Accord and CR-V Hybrid: In August 2023, Honda issued a recall for Accord and CR-V Hybrid models due to a manufacturing defect in the eCVT generator rotor. If the rotor failed, it could cause the vehicle to lose power while driving, presenting a serious safety risk. The recall required replacing the defective rotor to maintain the vehicle’s performance and safety standards. The NHTSA campaign number for the eCVT Generator Rotor Recall is 23V-588.

If you own a Honda vehicle, you can check if it’s affected by any recalls by visiting the NHTSA website or contacting your local Honda dealer for the most up-to-date information.

Who Pays for My Honda CVT Transmission Issues?

The cost of repairs for Honda CVT transmission issues can vary depending on several factors, including warranty coverage, recalls, and other potential assistance options.

If your vehicle is still under the manufacturer’s warranty, Honda typically covers the cost of repairs or replacement.

For example, Honda extended the warranty for certain 2016-2020 HR-V models to 7 years or 150,000 miles due to known CVT issues.

If your vehicle is under warranty, you can generally expect the company to handle the repair costs at no extra charge to you.

In cases where there is an active recall for your vehicle’s CVT transmission, Honda will also cover the repair costs. Recalls are issued to address known defects or safety concerns, and if your vehicle is affected, the repair will be covered by the manufacturer.

To find out if your Honda is under recall, you can easily check on the NHTSA website or by contacting your local Honda dealer.

If your vehicle is no longer under warranty and there is no active recall, you may still be eligible for goodwill assistance from Honda.

This is especially true if the issue is a known problem with a particular model. Honda’s customer service department may offer to cover part or all the repair costs as a gesture of goodwill. It’s worth reaching out to them directly to inquire about this possibility.

If none of the above options apply to your situation, you may need to pay for the repairs out of pocket. The cost can vary widely based on the extent of the damage and the specific repairs needed.

For a more accurate estimate, you should contact a Honda dealership or certified repair center. They can provide the most accurate information regarding your vehicle and its warranty status.

The Advantages of Consulting a Lemon Lawyer

If you are experiencing persistent issues with your Honda’s CVT transmission and have not received the necessary support from your dealership or the manufacturer, it may be time to consider your legal options.

A qualified lemon law attorney can help you pursue compensation, seek a replacement vehicle, or even secure a refund if your Honda qualifies as a lemon under the law.

At the Lemon Law Experts, we are dedicated to helping you achieve the best possible outcome in your lemon law claim.

Since 2009, we have been guiding clients through the legal process, ensuring they understand their rights and options for resolving ongoing automotive issues.

Our team has a proven track record of successfully representing cases involving Honda vehicles, particularly those with transmission problems.

If you’re dealing with recurring CVT transmission issues in your Honda, don’t wait. Contact our Lemon Law Experts to discuss how we can help you find resolution today.