2020 Toyota Tundra Other Problems
7 owner-reported other complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (7)
Your sunroof spontaneously shattered and exploded while you were driving normally, with no warning signs beforehand. The shattered glass remained outside the cabin but could have entered it. The dealer replaced the sunroof at your expense, and you've filed an insurance claim with documentation and photos.
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Your sunroof spontaneously shattered while driving on the highway in clear weather and cold temperatures (around 25°F), with glass pieces flying out of the vehicle and some landing in the sunshade. There was no debris from above or other vehicles that could have caused this. Replacing the sunroof assembly will likely be necessary.
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You noticed water leaking from your back seat ceiling, and the water appears to be coming from the third brake light area. This is causing water to drip into the interior of your truck. The issue will likely require removing and resealing the third brake light assembly to stop the water intrusion.
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MY SON WAS DRIVING MY 2020 TOYOTA TUNDRA AND HE WAS TRAVELING APPROXIMATELY 30 MPH AND WAS NOT PAYING ATTENTION AND FOR SOME REASON THE PRE COLLISION SYSTEM DID NOT ENGAGE AND STOP OR EVEN SLOW THE TRUCK DOWN HE SLAMMED INTO ANOTHER TRUCK AND THAT TRUCK WAS PUSHED INTO ANOTHER CAR LUCKILY NO ONE WAS HURT.
THE INTEGRATED BRAKE CONTROLLER WORKS INTERMITTENTLY. RECEIVE TWO ERRORS THAT STATE "TRAILER WIRING TYPE OR CONNECTION FAULT" AND "PRE-COLLISION SYSTEM MALFUNCTION". AFTER THE ERROR IS RECEIVED, THE TRAILER BRAKES NO LONGER FUNCTION. IF THE VEHICLE IS TURNED OFF AND ON AGAIN THE ERRORS GO AWAY AND THE BRAKES WILL FUNCTION AGAIN. THE PROBLEM SEEMS TO OCCUR MOST OFTEN WHEN USING THE MANUAL SWITCH ON THE CONTROLLER. BOTH TRUCK AND TRAILER ARE NEW (LESS THAN 6 MONTHS OLD). *TR
I BOUGHT 2020 TOYOTA TUNDRA 1794, BLACK. I LOVE THIS TRUCK, BUT IT ANNOY ME WHEN EVERY TIME I START THE VEHICLE AND DRIVE ABOUT 15MILES/HOUR I HEAR AND FEEL A "CLUNK" SOUND UNDER THE FRONT DRIVE SIDE, AND FEEL IT ON THE GAS PEDAL. I HEARD THIS SOUND AFTER 5 DAYS SINCE I BOUGHT IT, I CALLED THE DEALER AND SET UP APPOINTMENT. I BROUGHT IT TO DEALER WHERE I BOUGHT IT, THEY CANNOT FIX IT. THAT PROBLEM BOTHERS ME ALL THE TINE. I DON'T KNOW THAT TO DO WITH IT.