2019 Toyota Corolla power train problems

“The contact owns a 2019 Toyota Corolla. The contact stated that while driving at an undisclosed speed, the clutch was depressed; however, the clutch system failed to operate as intended. The contact stated that the clutch was stuck to the floorboard. The contact stated that due to the failure, there was an excessive amount of clutch fluid leaking onto the ground. The vehicle was towed to the residence. The contact stated that the failure was a known failure. The manufacturer was contacted by phone and a case was filed. The failure mileage was approximately 104,000.”

“Component that failed was the CSC Concentric Slave Cylinder. I went to press the clutch and it stuck to the floor. I checked for leaks in the cabin beneath the clutch and it was dry. I then proceeded to check the reservoir and saw that it needed fluid. I managed to get it to a nearby convenience center to purchase and fill the reservoir when that did not work I called a tow truck to move it to an auto repair shop. This put others at risk, should the clutch have remained in neutral I would have, and or all the break fluid would have leaked and i would have been without brakes since the clutch and break share a reservoir. This issue could have caused serious life threatening injuries not only to myself but others had there been an accident. Thankfully this took place at 4 am before other drives were out and about for the morning commute. The component has since been looked at by an independent service center. There were no warning lamps or messages prior to the issue. the vehicle currently has roughlty 84,000 miles.”

“Slave cylinder on clutch failed and leaked fluid in to clutch and flywheel. Clutch pedal would not rebound after being pressed in to shift gear, stuck in middle of road trying to get vehicle in first gear. Had vehicle towed to dealership, estimate of 5800 to repair. Apparently this is a known problem with this manual transmission, many others have experienced similar failure at around 60,000 miles.”

“Premature slave cylinder failure at ~70k miles. Suddenly started leaking brake fluid profusely. Inspected and confirmed by Toyota dealership. No symptoms prior to failure. Clutch stopped functioning, unable to shift while driving. Pulled over to inspect and all of the brake fluid had leaked out. Refilled brake fluid and bled system, reservoir leaked to minimum fill line within 24 hours.”

“DESCRIPTION OF SAFETY ISSUE: The Concentric Slave Cylinder (CSC) on my 2019 Toyota Corolla Hatchback 6-speed manual failed during normal driving at around 60mph, creating an immediate and uncontrolled safety hazard. The clutch pedal depressed fully to the floor while I was shifting from 5th gear to 6th gear and the vehicle became unable to be shifted out of gear, leaving me unable to properly control vehicle speed or movement. The only way to release the transmission was to physically reach down and lift the clutch pedal up with my foot while attempting to drive. CRITICAL SAFETY CONCERN - SHARED BRAKE AND CLUTCH FLUID RESERVOIR: On this vehicle, the brake fluid reservoir and clutch hydraulic system share a single reservoir. When the CSC fails and leaks fluid, brake fluid is consumed directly from the same reservoir that supplies the braking system. A CSC failure does not only result in loss of clutch function — it results in loss of brake fluid, and with sufficient fluid loss, partial or complete brake failure. This is not a theoretical risk. This vehicle can fail in a way that simultaneously removes the driver's ability to control vehicle speed via the…”

“6 speed manual transmission. 79K miles. Vehicle was checked at a dealer due to a sluggish clutch. Dealer found low brake fluid, but no problems with the clutch. The next day the clutch failed completely and car had to be towed off the highway. Slave cylinder for the clutch is a design flaw on these vehicles.”