TCC slips, RPMs are all over the place at light throttle between 15-40mph. Believed to be an issue with the torque converter, known to Nissan.
2018 nissan Armada powertrain problems
moderate 7 complaints filed with NHTSA · avg repair $2,500
Complaints
7
Recalls
0
Crashes
0
Avg fix
$2,500
What owners are reporting 2 most recent
THE ENGINE LOSES POWER SUDDENLY AND UNEXPECTEDLY (CHECK ENGINE LIGHT TURNS ON). WITH THE LOSS OF POWER, VEHICLE LOSES SPEED AND ACCELERATION. THIS SITUATION HAS HAPPENED ON FOUR DIFFERENT OCCASIONS. IN ALL CASES THE LOSS OF POWER HAPPENED WHILE DRIVING, THREE OF THE TIMES WHILE DRIVING ON A MAJOR HIGHWAY (I-10). THE SUDDEN LOSS OF SPEED CREATES A HAZARDOUS SITUATION FOR ME, MY PASSENGERS AND ANY D…
Common questions
How serious is the powertrain problem on the 2018 nissan Armada?
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?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
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.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. 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.
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