How common are engine complaints on the 2018 Nissan Armada?

NHTSA lists 16 engine complaints for the 2018 Armada, which is 21% of the 75 total complaints filed for that model year.

Is there a recall for the 2018 Nissan Armada engine problems?

No related recall is listed in NHTSA data for this engine issue on the 2018 Armada.

At what mileage do engine problems typically appear on the 2018 Armada?

The median mileage at failure reported to NHTSA is 65,000 miles.

What kind of engine failures do owners report?

Owners describe cylinder 7 scuffing leading to engine knock or replacement, random failure to start, and sudden loss of power while driving.

2018 Nissan Armada Engine Problems

NHTSA lists 16 engine complaints for the 2018 Nissan Armada, 21% of its 75 total complaints for the year. No related recall exists for this engine issue. Median mileage at failure is 65,000 miles, with cylinder 7 scuffing and no-start/knock reports common.

Engine complaints: 16; 21% of 75
Crashes reported: 0
Fires reported: 0
Injuries reported: 0
Median mileage: 65,000 mi
Related recalls: 0

Typical engine symptoms owners report

Owners report cylinder 7 scuffing that leads to engine knock, short block replacement, or full engine replacement.
Some describe the vehicle randomly failing to start, sometimes requiring jump-starts or repeated battery replacements.
Others report sudden loss of motive power while driving, with no warning light before the failure.
A few describe the check engine light staying on with stalling after refueling, traced to a faulty fuel pump.
One owner reported the forward emergency braking system triggering unexpected automatic stops on the highway.

When 2018 Nissan Armada engine complaints were filed

First complaint Mar 1, 2020, latest May 12, 2026.

16 complaints filed with NHTSA from Mar 2020 to May 2026; peak Jan 2022 (2).

Engine recalls for the 2018 Nissan Armada

No safety recalls on record for this model year.

Engine complaints by Armada model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

20106 (13%)
201111 (28%)
20120 (0%)
20131 (6%)
20140 (0%)
20150 (0%)
20160 (0%)
201718 (22%)
201816 (21%)
201910 (14%)
20204 (15%)
20213 (23%)
20223 (33%)
20230 (0%)
20240 (0%)
20253 (14%)

Frequently asked questions

How common are engine complaints on the 2018 Nissan Armada?: NHTSA lists 16 engine complaints for the 2018 Armada, which is 21% of the 75 total complaints filed for that model year.
Is there a recall for the 2018 Nissan Armada engine problems?: No related recall is listed in NHTSA data for this engine issue on the 2018 Armada.
At what mileage do engine problems typically appear on the 2018 Armada?: The median mileage at failure reported to NHTSA is 65,000 miles.
What kind of engine failures do owners report?: Owners describe cylinder 7 scuffing leading to engine knock or replacement, random failure to start, and sudden loss of power while driving.