2019 Nissan Titan

Torque Converter- The torque converter on my 2019 Nissan Titan -4X failed at approximately 68,000. Symptoms began as cold-start shudder lasting several minutes, progressing to pronounced shudder under light throttle acceleration between 25–50 MPH, erratic shifting at the 3-4 and 4-5 gear transitions, and TCC (torque converter clutch) slip. These symptoms created unpredictable drivetrain behavior at highway speeds, presenting a safety risk to myself and other drivers. The problem was diagnosed and confirmed by an independent service center using live PCM data. TCC slip readings of -27/748 RPM were recorded during a test drive, matching the failure criteria specified in Nissan Technical Service Bulletin NTB22-099A, which Nissan issued to address this exact torque converter defect in this model. The repair — torque converter remove and replace transmission using OE parts — is currently underway. The failed component is available for inspection upon request. This is a very serious safety concern when pulling out vehicle stalls and can cause serious damage and injuries and or death to myself and others

The torque converter on my 2019 Nissan Titan PRO-4X failed at approximately 60,000 miles. Symptoms began as cold-start shudder lasting several minutes, progressing to pronounced shudder under light throttle acceleration between 25–50 MPH, erratic shifting at the 3-4 and 4-5 gear transitions, and TCC (torque converter clutch) slip. These symptoms created unpredictable drivetrain behavior at highway speeds, presenting a safety risk to myself and other drivers. The problem was diagnosed and confirmed by an independent service center using live PCM data. TCC slip readings of -27/748 RPM were recorded during a test drive, matching the failure criteria specified in Nissan Technical Service Bulletin NTB22-099A, which Nissan issued to address this exact torque converter defect in this model. The repair — torque converter remove and replace using OE parts — is currently underway. The failed component is available for inspection upon request. Warning symptoms (cold-start shudder and light-throttle shudder) were present for approximately one month before the failure became undriveable. Nissan was contacted regarding the known defect and declined to provide assistance, citing warranty expiration. The TSB coverage window for this defect expired approximately eight months before symptoms became acute.

Worst dealership my husband and I ever dealt with. We purchased a 2019 Nissan XD Titan Diesel with warranty. Two days after purchase, the check engine light came on. I called Spencer from the service department to let them know. They took the truck the very next day; it was some issue with the gas tank, so the part was back-ordered. After getting that fixed, the check engine light still never went off. I questioned the dealership; all they could say was it was probably a dirty sensor. Then, not even two weeks later, I was leaving a doctor's appointment on the interstate when it threw up a code for low coolant, saying it was about to go into limp mode. So, I made it to the dealership's service station. They said it was okay and couldn't find anything wrong with it, then told me to just keep driving it until it broke down or delete it if it was them. They said, 'You know, we don't deal with a lot of diesel, so it may need to go to another dealership.' Then, two months went by, and we had more issues. We ended up back at the dealership to find out that it now had an oil leak that was quoted to us as a $14,000 job for parts and labor. We also had extended warranty and powertrain, but Spencer failed to file the warranty claim correctly the first time and filed under the wrong warranty, so they denied it. We had to call management to get them to check why, and the problem was that the service department didn't know how to file the correct warranty claim. After that was submitted, my husband asked Spencer directly and the service department if they did rentals through our warranty. They said they don't give rentals at that dealership. Note that we found out later through our warranty that they did pay, but we weren't given that chance. After picking up the vehicle, the check engine light was still on !!! there’s so much more details to the story!!!!!

Vehicle has a fluttering or lagging feel/sound when accelerating, often taking longer to accelerate than it should. When merging on to a highway, this has become a danger to myself and others. This problem has been confirmed by Nissan in tens of thousands of Nissan Titans. More recently, my truck (only 47,000 miles) shifts into reverse but will not actually go into reverse, which is pointing to a transmission problem.

Frequent and intermittent appearance of ABS, traction control, engine warning and 4WD Error lights on dashboard. All lights appear simultaneously and when they appear, cruise control fails, vehicle downshifts and slows substantially and engine RPMs increase 10-20% above norm for each gear. If vehicle is stopped, turned off and then restarted, conditions return to normal, only to appear again later. During a recent 3,000 mile Florida-Michigan-Florida trip, these incidents occurred a total of 56 times, all while on interstate highways driving 55-70 mph. The incidents do not occur during daily low-speed driving around town. After the recent 3k mile trip, I brought the vehicle to Nissan dealer however they would not service because dashboard lights were not on and vehicle was operating normally. Dealer advised I should wait until lights reappear, then bring vehicle into dealer service bay immediately and “DO NOT TURN OFF IGNITION” because lights will disappear. This situation is difficult because lights only appear when I am driving on the interstate, usually far from home, and they disappear upon restart. Also I would need to immediately find a Nissan dealer with an open service bay.

2019 NISSAN TITAN PRO-4X WHILE DRIVING THE TRUCK, THE BATTERY VOLTAGE WILL DROP BELOW 12 VOLTS (AS LOW AS 11.75 VOLTS). WHEN THE VOLTAGE IS LOW I'VE NOTICED THAT THE TRANSMISSION IS CONSTANTLY 'HUNTING' TO FIND THE RIGHT GEAR. ALSO THE THROTTLE CONTROL BECOMES 'SLUGGISH'. WHEN TRYING TO LIGHTLY ACCELERATE IT WILL NOT GAIN SPEED UNTIL THE TRANSMISSION DOWNSHIFTS HARSHLY. ON A HANDFUL OF OCCASIONS I'VE EXPERIENCED AN ISSUE WHERE I CAN PUSH THE ACCELERATOR PEDAL TO THE FLOOR AND IT WOULD NOT ACCELERATE AT ALL. THE ENGINE RPMS WOULD SLOWLY INCREASE BUT THE TRUCK WOULD CONTINUE TO SLOW DOWN AS IF THE TRANSMISSION WAS NOT FULLY 'ENGAGED'. ONCE EVERY 2-3 USES OF THE TRUCK IT WILL NOT START AND ACTS LIKE THE BATTERY IS DEAD. I JUMP START IT AND THEN IT CRANKS RIGHT AWAY. I'VE LOAD TESTED THE BATTERY AND IT IS STILL IN GOOD CONDITION. THE PROBLEM WAS INTERMITTENT FOR THE FIRST YEAR OF OWNERSHIP BUT NOW IS A CONSISTENT PROBLEM. I'VE HAD TO BUY A PORTABLE BATTERY JUMP STARTER TO KEEP IN THE TRUCK BECAUSE I KEEP GETTING STRANDED. THIS IS ALSO A POSSIBLE SAFETY ISSUE BECAUSE THE ELECTRICAL CONTROL SYSTEM IS DESIGNED TO OPERATE ABOVE 12 VOLTS. WHEN THE VOLTAGE DROPS BELOW 12 VOLTS THEN IT IS POSSIBLE TO RENDER SOME OF THE VEHICLE CONTROL SYSTEMS (INCLUDING SAFETY SYSTEMS) INOPERABLE WHICH COULD POSSIBLY RESULT IN A CRASH CAUSING INJURY AND/OR DEATH. I AM A CONTROL SYSTEMS ENGINEER AND HAVE OVER 25 YEARS OF EXPERIENCE IN INDUSTRIAL ELECTRICAL CONTROLS.

MY 2019 NISSAN TITAN, WITH ONLY 6500 MILES, HAS TWICE FAILED TO SHIFT FROM LOWER GEAR WHEN PULLING AWAY FROM A STOPLIGHT OR STOP SIGN CAUSING ME TO HAVE TO PULL OUT OF TRAFFIC ON A CITY STREET. EVENTUALLY, IT SHIFTED AS NORMAL. THE ELECTRICAL ISSUE IS MORE PERPLEXING. WITHOUT HAVING THE IGNITION KEY IN EVEN REMOTELY CLOSE PROXIMITY TO, AND WITH THE VEHICLE STATIONARY AND NOT RUNNING, THE VEHICLE RADIO BEGINS PLAYING.

TRUCK HAS A SHAKE BETWEEN 45-75 MPH. DEPENDS ON RPMS AND TIRE PRESSURE. DOES NOT MATTER IF IT IS HIGHWAY OR CITY. MOST NOTABLE BETWEEN 65-72MPH. HAVE HAD IT TO THE DEALER 3 TIMES. 1ST TIME, THEY SAID IT WAS THE TIRES AS THERE WERE NEW AND OVERINFLATED. TOLD TO DRIVE IT A FEW HUNDRED MILES. 2ND TIME AT DEALER, THE ROAD FORCED BALANCED AND REPLACED A TIRE. NO FIX. 3RD TIME, A SERVICE TECH ACTUALLY RODE WITH ME. LET THE VIBRATIONS, NOTED THEM AS WELL. AFTER WE ARRIVED BACK TO THE DEALER, WAITED 20 MINUTES UNTIL THE SERVICE TECH CAME BACK. TECH STATED THAT THE TRUCK HAS STIFF SPRINGS AND PERFORMED AS EXPECTED. THE TECH LOOKED LIKE HE DIDN'T EVEN BELIEVE IT. I HAVE HEARD ALL THREE OF THESE SCENARIOS FOR "FIXES" FROM OTHER TITAN OWNERS. IT MUST BE THE LINE THEY SELL US. ALSO, WHY DO NOT ALL TITANS HAVE THE SHAKE? DISAPPOINTING THAT NISSAN WON'T ACKNOWLEDGE THE ISSUE OR ATTEMPT TO REALLY FIX IT. ISSUE HAS BEEN SINCE DAY ONE OF OWNERSHIP, JULY 2019.