FLUID LEAK FROM THE FRONT DIFFERENTIAL CASE ACTUATOR MOTOR PLASTIC THREADS SERVICE INFORMATION Figure 1 Figure 2 If the front differential has a fluid leak coming from the actuator motor plastic threads (Figure 1): a. Place an alignment mark on the splined actuator body and the gear carrier (Figure 2). b. Remove the actuator and thoroughly clean the threads, making sure not to allow RTV to fall into the differential case. c. Once clean, apply Three Bond sealant to the threads, and then reinstall the actuator motor, making sure to line up the alignment marks. d. Check the front differential gear oil level and top to specification. o Refer to the ESM: TRANSMISSION & DRIVELINE > DRIVELINE > FRO
full bulletin at NHTSA ↗2020 Nissan Titan powertrain problems
moderate Owners of the 2020 Nissan Titan have filed 7 NHTSA complaints about the powertrain at roughly $2,500 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
Complaints
7
Recalls
0
Avg fix
$2,500
| Model year | powertrain complaints |
|---|---|
| 2017 Titan | 23 |
| 2018 Titan | 16 |
| 2019 Titan | 8 |
| 2020 Titan (this page) | 7 |
When does it fail?
Of the 7 powertrain complaints filed for the 2020 Nissan Titan, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA powertrain complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
DIAGNOSING REAR FINAL DRIVE ASSEMBLY LEAKS SERVICE INFORMATION If a Rear Final Drive Assembly (rear solid axle) is found to be leaking from one, or more, of the locations listed below, the source(s) of the leak should first be identified and, if possible repaired before the Rear Final Drive Assembly is considered for replacement. A Rear Final Drive Assembly should not be replaced unless bearing, gear, or other significant damage has occurred. Possible points of fluid leaks: ï· Front Oil Seal (Pinion Seal) ï· Axle Tube Seal ï· ABS Rear Wheel Sensor ï· Rear Axle Wheel Bearing Seal ï· Gear Carrier Cover Gasket ï· Drain Plug IMPORTANT: If a Rear Final Drive Assembly is found to have been r
full bulletin at NHTSA ↗CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
full bulletin at NHTSA ↗FLUID LEAK FROM THE FRONT DIFFERENTIAL CASE ACTUATOR MOTOR SERVICE INFORMATION If the front differential of an APPLIED VEHICLE has a fluid leak from the actuator motor body or threads (Figure 1), replace the actuator motor on the front differential case. DO NOT replace the front differential due to a fluid leak from the actuator motor unless there has been consequential damage due to fluid loss (bearing failure or gear noise) to the front differential.
full bulletin at NHTSA ↗DRIVE SHAFT BOOT SERVICE INFORMATION SERVICE INFORMATION If a Drive Shaft (Axle Shaft) Boot on an APPLIED VEHICLE is found to be leaking grease, AND There is no abnormal noise or obvious CV Joint risk due to water intrusion and/or complete grease loss, check for REPAIR KIT-DUST BOOT (CV Joint Boot Kit) availability. ï· If there is a REPAIR KIT-DUST BOOT (CV Joint Boot Kit) available for the vehicle being repaired, do NOT replace the axle. Install a new boot kit following the procedure in the ESM. o Refer to the ESM: TRANSMISSION & DRIVELINE > FRONT AXLE > REMOVAL AND INSTALLATION > FRONT DRIVE SHAFT BOOT o If the complete axle (drive shaft) is replaced when only a new boot is required, the
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 7 most recent
The problem I am writing about concerns this vehicle and recall #PC773 EGI HARNESS. Reference must also be made to Nissan #NTB20-89 dated December 8, 2020. I purchased this vehicle from Bates Nissan (5501 East Central Texas Expressway, Killeen TX 76543, 254-781-3837) on February 18, 2021 used with 5448 miles. I was told that it had been owned by an employee at the dealership. It is my…
Please also reference NTB21-028, NTB21-073. The failed system appears to be the engine/transmission power control. My safety and passenger safety was at risk. A dealer did inspect in May of 2021 and was not able to duplicate and did not perform any corrective action. The problem is twofold. First the vehicle can fail to accelerate during a rolling stop (i.e. entrance into a traffic circle) and…
After replacing the truck frame and one day after returning the truck to me the transmission slipped out of gear while driving 75mph on the freeway. While attempting to brake the transmission seemed to lock up. When I slowed the truck down enough I hit the brakes and shifted the transmission into park. By doing this I was able to stop before hitting other vehicles and a guard rail. Nissan…
The contact owns a 2020 Nissan Titan. The contact received notification of NHTSA Campaign Number: 22V671000 (Power Train) and 22V457000 (Power Train) however, the parts to do the recall repairs were not yet available. The vehicle was taken to the local dealer, for a routine recall repair where it was diagnosed that the transfer case needed to be replaced. The vehicle was not repaired. The…
I was sitting at a light waiting to turn left. The engine started to idle at almost 2000 toms. I went to accelerate to turn left and I had complete loss of power in the intersection. The engine would not go above idle speed of about 1100 RPM. The check engine light came on. I had to pull over. The code reader says the idle air controller has a fault. This is the second time this has happened but…
The issues I'm experiencing with this vehicle is delayed pedal response and a whole slew of transmission problems. There are no codes or check engine lights on. When coming to a stop and the vehicle downshifts you can visibly see the RPMs go up with each down shift and sometimes the downshift is so harsh going to 1st gear that it feels like another vehicle has bumped me from behind causing the…
When driving under normal road conditions and slowing down to stop at a light or stop sign the transmission shifts down abruptly to 1st gear and lunges forward like you have been hit in the rear end. Been doing this since new and dealer cannot diagnose or repair the issue. Seems common on these new Titans. Just had to adjust my driving habit to keep on the brakes as slowing down to a stop.
Had powertrain trouble with your 2020 Nissan Titan?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2020 Nissan Titan?
It's a documented issue but not catastrophic. 7 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Based on the 7 complaints filed, powertrain issues most often appear around 5,400 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2020/Nissan/Titan.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.