The quietest year of this generation and the only one with no recalls at all — but the complaints it does have are timing chains and transmissions.

The 2020 uses the same Jatco Xtronic CVT as the rest of the generation — a continuously variable transmission, which drives through a belt running between variable-width pulleys instead of a set of fixed gears — and it was never covered by the class-action extension, which names the 2015–2018 Pathfinder only. One owner filed a complaint whose entire text is 'CVT Transmission Judder.' Another reports the transmission giving trouble at the recommended 60,000-mile service and slipping at varying intervals afterward with no warning light at all, with Nissan proposing a $150 control-module update carrying no guarantee. A third had a full transmission replacement under warranty and reports the same loss of throttle response returning within hours of collection. Mechanics who work on these are clear on two points: fluid changes every 30,000 miles genuinely extend their life, and there is no dipstick — the level can only be checked with the car level, a scan tool reading fluid temperature, and a check plug. A car with no CVT fluid history at this age is a gamble.

The 2020 sits in a gap: the anti-lock brake actuator recalls that cover 2017 through 2019 stop one year short of it, so owners with similar symptoms have no free remedy. One filing describes the anti-lock brake and emergency braking module being replaced in January 2024 at a cost the owner puts at over $4,000, with the warning light returning within the year and the brake-light switch needing replacement for the second time. Another had the brake switch, anti-lock brake control module and emergency braking sensor all replaced at 55,139 miles. Others report the anti-lock brake, traction control and forward-collision lights illuminating together while the vehicle is stationary. Nissan publishes a bulletin covering intelligent cruise control going inoperative with an emergency-braking warning light or a radar obstruction message on 2017 and later Pathfinders, but there is no campaign to fall back on here.

Two electrical clusters that recur across the year without being severe. The rear camera goes black intermittently — showing an image and then dropping out, or refusing to appear until the car is switched off and restarted; one owner notes it has done so since before the warranty expired and the dealer would not inspect it because it worked on the day. Separately, several owners lose door lock function: the driver's door refusing to lock or unlock with the key fob while every other door works, or the reverse, and in one case all doors locking unprompted with the fob inside. Neither is covered by a recall on this year. Both are cheap to live with and worth using as price leverage rather than as reasons to walk.

Two 2020 owners report the panoramic sunroof breaking on its own with no impact. One describes driving at highway speed, hearing what sounded like an explosion, and finding the roof had shattered outward. The other reports it happening on the highway with glass injuring a passenger's foot and the driver's hand. There is no recall, and glass of this kind is usually settled through insurance rather than the manufacturer. It is a small number of filings, but it recurs on the fifth-generation cars too, so it is a known characteristic of the panoramic roof rather than a one-off.

An unusually specific and useful complaint. One owner's car repeatedly failed state emissions testing because the oxygen sensor monitor would not set to ready, despite complete drive cycles, no check-engine light and no stored fault codes. A dealer eventually found the upstream oxygen sensor had failed in a way that stopped the engine control module running the emissions monitor without triggering any diagnostic code, and charged $1,450 to replace it, uncovered. The owner notes a local shop saw a second 2020 Pathfinder with the same problem the following week. A parts-retailer mechanic channel independently flags oxygen sensors on this generation, explaining that the small heater circuit inside them fails over time. If you need the car to pass an emissions test, this is worth knowing about before you buy.

Three problems that shape the earlier years of this generation have genuinely stopped by 2020. The engine cooling-fan bearing failure that dominates the 2016 and 2017 complaint files is absent — and Nissan's own replacement-procedure bulletin for the fan and shroud assembly ends its coverage at the 2017 model year. The anti-lock brake actuator fire-risk recalls stop at 2019. And the backup-camera settings recall stops at 2019 too. That leaves the 2020 as the only year of this generation with no open safety campaign against it at all, which is the single strongest argument for buying this year over an earlier one.