2014 Toyota Camry: shudder or vibration when accelerating

Filed May 6, 2026 · Transmission · NC

The torque converter is malfunctioning. This malfunction can damage the entire transmission by releasing metal debris into the transmission system due to severe shuddering. If the torque converter fails while driving, I could lose acceleration power and potentially lose power steering assist and brake assist if the engine stalls, making the vehicle significantly harder to control. This creates a serious safety risk, especially at highway speeds where a sudden loss of power could increase the risk of a collision. The torque converter was previously subject to a recall, but the recall has since expired. The issue has been reproduced and documented by an independent service provider. Although no warning lights appear on the dashboard, the vehicle consistently shows symptoms associated with torque converter failure, including: * Intense shuddering * Loss of power during acceleration * Transmission slipping These symptoms indicate an ongoing and potentially dangerous drivetrain failure that poses a risk to driver and public safety.

Filed Apr 25, 2026 · Transmission · CA

Transmission shudder - noticed transmission vibration at speeds from 25 to 30 mph and before 50 mph. Took the car to a shop for wheel alignment, vibration still felt. Took to a dealer , Hamer Toyota in Mission Hills, CA., and dealer said, it could be just the transmission oil, so I had the oil change done. Problem was the same. Took it for tire rotation and balance, but problem was the same. Called the Toyota Company and Toyota said, the extended warranty on the transmission expired in 2022. I said, it’s only 100,000 miles, but less than 150,000 miles — which was the maximum extended mileage warranty. Toyota insisted they could not do anything because 2022 came 1st and not the 150k miles. Took it to a transmission shop and after diagnosis, had it .rebuilt. Rebuilding partially solved the problem, a little improvement from before. Took it back for more checking until finally, after valve body assembly replacement, shudder is gone.

Filed Mar 24, 2026 · Transmission · 124,000 miles · PA

The contact owns a 2014 Toyota Camry. The contact stated that while driving approximately 20 MPH, the accelerator pedal was depressed, and the vehicle hesitated before jolting into the next gear. The contact stated that occasionally the vehicle almost stalled and was shuddering abnormally before shifting into the next gear. There was also an abnormal grinding sound coming from underneath the vehicle. There was no warning light illuminated. The vehicle was taken to a local dealer to be diagnosed. The contact was informed that the transmission needed to be replaced. The dealer stated that at a minimum, the torque converter needed to be replaced and the TCM needed to be reprogrammed. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 124,000.

Filed Jan 20, 2026 · Electrical, Transmission · NJ

There is a transmission shudder when traveling around 30-40 MPH as well as sporadically when increasing speed. Recently, there is a very hard shift/jolt when transmission is shifting from 2nd to 3rd. The issue is caused by a combination of a faulty torque converter and a software glitch in the engine control module (ECM). This is a safety hazard, and I contacted Toyota dealership in Vineland who told me that they can't do anything. However, to fix the problem that Toyota issued the recall themselves, Toyota dealers need to replace to the torque converter and update the ECM software. I am reaching out to the federal safety agency because this is a safety hazard, and I hope you are able to help me.

Filed Jul 14, 2025 · GA

I own a 2014 Toyota Camry with 163,000 miles. For years, I’ve experienced a noticeable shudder and vibration around 40–50 mph, which I now understand is a common defect related to the torque converter and addressed in a Toyota-issued TSB (T-SB-0168-14). I was never notified of this bulletin, despite having my car serviced regularly. Toyota and its dealers consistently failed to inform me of this issue, and now that I’m just over the mileage cap, they are refusing to assist. I feel deceived and upsold on unnecessary repairs when a known, more affordable fix existed. This is an unethical practice and a known problem that needs further federal investigation.

Filed Jun 2, 2025 · Acceleration, Engine · PA · 1 injury

While driving at speed over 45 mph or going up a steep hill car starts to shutdown and shudder causing a serious safety concern. I could have been killed. I understand this is related to oil consumption problem that toyota has failed to address in the 2014 model. What can be done? This is criminal!

Filed Mar 28, 2025 · Transmission · 147,600 miles · IL

The contact owns a 2014 Toyota Camry. The contact stated that while driving at various speeds, the transmission was slipping, causing the vehicle to jerk or shudder until shifting into the intended gear. There was no warning light illuminated. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The contact was informed that the VIN was not under recall. The contact referenced Technical Service Bulletin: SB-0034-14 as a possible cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 147,600.

Filed Mar 13, 2025 · Transmission · 40,000 miles · WI

The contact owns a 2014 Toyota Camry. The contact stated while driving at various speeds, the vehicle was shuddering significantly. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the torque converter had failed and needed to be replaced. The contact related the failure to Toyota Warranty Enhancement Program Number: ZE5; however, the dealer informed the contact that the repair could not be covered under the warranty because the warranty had expired. The vehicle was not repaired due to the cost. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was approximately 40,000.

Filed Jan 7, 2025 · Transmission · NC

I am unsure about the exact cause. But upon some research I have noticed there is an open recall for same model of Car which involved Torque Converter replacement and ECM software update. I have been noticing the exact same issue when I see shudder and Vehicle seems to stop slow down significantly before accelerating and any time I am resuming after Red Light. Which is extremely safety concerns. I want to file a complaint so we can have Toyota Addess this for us.

Filed Nov 25, 2024 · Electrical, Transmission · MN

There is a transmission shudder when traveling around 30-40 MPH as well as sporadically when increasing speed. Recently, there is a very hard shift/jolt when transmission is shifting from 2nd to 3rd. The issue is caused by a combination of a faulty torque converter and a software glitch in the engine control module (ECM). This is a safety hazard, and I contacted Toyota North America who told me that they can't do anything. However, to fix the problem that Toyota issued the recall themselves, Toyota dealers need to replace to the torque converter and update the ECM software. I am reaching out to the federal safety agency because this is a safety hazard, and I hope you are able to help me.

Filed Nov 12, 2024 · Engine, Transmission · GA

The vehicle has a shudder problem related to the transmission. This problem was fixed back in 2015 and has persisted since I have owned the vehicle. During acceleration of 1200-1800 rpms, the transmission begins to shudder. I have asked the dealership to fix it due to the current recall but have stated that the transmission was already fixed.

Filed Sep 20, 2024 · Transmission · OH

There is a transmission shudder when traveling around 30-40 MPH as well as sporadically when increasing speed. Recently, there is a very hard shift/jolt when transmission is shifting from 2nd to 3rd.