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Engine coolingPart report

2021 Nissan Altima Engine cooling Problems

Complaints
1about this part
Share
1%of 70 total for the year
Median mileage
118,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the engine cooling of the 2021 Nissan Altima, 1% of the 70 complaints for this model year. Where a mileage was given, the median is 118,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2021 Nissan Altima. The contact stated that after stopping at a traffic light, the accelerator pedal was depressed, and the vehicle went into LIMP Mode. The check engine warning light was illuminated. The vehicle was taken to a local independent mechanic, where it was determined that there was debris in the engine oil pan. The vehicle was taken to a local dealer, and debris was found in the engine oil pan. Upon further investigation, the contact related the failure to NHSTA Campaign: 26V080000 (Engine and Engine Cooling); however, the VIN was not included. …”

NHTSA complaint #11723560, filed 2026-03, 118,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
202111%
202053%
201994%
201710%
201430%
201380%
201241%
201162%
201041%
2009101%
2008212%
2007449%
200618923%
200525924%
200410939%
200345051%
200259457%
20015937%
20004931%
199989%
19981411%
199776%
199689%
19952816%
19941110%
19931613%

Other parts of the 2021 Nissan Altima

Forward collision avoidance
22 complaints
Brakes
21 complaints
Electrical system
21 complaints
Other or unknown
12 complaints
Steering
7 complaints
Engine
6 complaints
Suspension
5 complaints
Back-over prevention (rear camera)
4 complaints
Latches, locks and linkages
3 complaints
Seat belts
3 complaints
Seats
3 complaints
Transmission and drivetrain
3 complaints

← All problems reported for the 2021 Nissan Altima

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology