2018 Nissan Armada problems: engine and transmission complaints and recalls
NO ELEVATED SIGNAL
32%
21 of 66 relevant owner complaints are about the engine, transmission or fuel system
No elevated drivetrain complaint concentration in the available NHTSA records for the 2018 Nissan Armada. Engine, transmission and fuel system account for 32% of relevant complaints.
Better than 67% of the 1,789 model years we track (2010–2023).
Excludes 9 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 28%).
Does the 2018 Nissan Armada have engine or transmission problems?
Not as a pattern, going by owner complaints. 21 of 66 relevant complaints filed with NHTSA about the 2018 Nissan Armada concern the engine, transmission or fuel system (32%). For comparison, the 2017 scores 45% and the 2019 scores 20%. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.
Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.
What owners reported
ELECTRICAL SYSTEM,ENGINE05/12/2026
My 2018 Nissan Armada has had SO MANY issues (probably 15-20) with not starting when cranked. Something is draining its battery. We have had to change the battery so many times (usually 2-3 times every year or two.) This happens without any notice! We have been stranded in other cities, stores, &/or at work. We have tr…
ENGINE04/22/2026
UNKNOWN - engine developed knock that could potentially lead to catastrophic engine failure during normal driving conditions, causing loss of control or inability to stop. NTB19-057a is a technical service bulletin issued by manufacturer - cylinder 7 scuffing with a short block or complete engine replacement as the fix…
POWER TRAIN12/17/2025
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.
Three of 21 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on the 2018 Nissan Armada (1)
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Nissan North America, Inc. (Nissan) is recalling certain 2018-2019 Nissan Altima, Armada, Frontier, Kicks, Leaf, Maxima, Murano, NV, NV200, Pathfinder, Rogue, Rogue Sport…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2018 Nissan Armada
No elevated drivetrain pattern for this model year. That describes the model, not the car in front of you.
Get an independent pre-purchase inspection from a mechanic you choose.
1 recall campaign on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A engine already replaced under warranty is a different car from one that was not.
Questions people ask about the 2018 Nissan Armada
Does the 2018 Nissan Armada have engine or transmission problems?
Not as a pattern, going by owner complaints. 21 of 66 relevant complaints filed with NHTSA about the 2018 Nissan Armada concern the engine, transmission or fuel system (32%). It describes the model year, not any one car, so an inspection still matters.
Are there engine or transmission recalls on the 2018 Nissan Armada?
NHTSA lists 1 recall campaign on the 2018 Nissan Armada. Whether a specific car still has one open depends on its VIN.
Which Nissan Armada years are better?
Among the Nissan Armada years we track, the 2019 (20%), the 2010 (30%) and the 2011 (31%) have a lower engine and transmission complaint share than the 2018 (32%). Manufacturers fix things mid-generation, so the year before or after can be a different car.
Should I buy a 2018 Nissan Armada?
That depends on the car in front of you, not just the model year. The 2018 Nissan Armada shows no elevated engine or transmission pattern in owner complaints, which is a good starting point. It is still one car with its own history, so get an independent pre-purchase inspection and a vehicle history report before you commit.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.