The 2018 Toyota Sienna has 68 owner-filed NHTSA complaints and 7 recalls on record. The most-reported areas are power train and fuel/propulsion system. Owners most often flag engine issues (specific older models): timing chain/crankshaft codes (p001500, p001700) on a brand-new 2025 model; oil/coolant leaks and timing chain failure on a 2015 model. frequency: isolated.
Source: NHTSA complaints and recalls filed for 2018 Toyota Sienna vehicles (US, public record).
Across the 6 Sienna model years we track, complaint volume runs from 2 (1997) to 190 (2001). With 68 complaints, the 2018 Sienna sits belowthe model's median of 116.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
fuel system, gasoline:delivery:fuel pump
Campaign 20V682000Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 T…
fuel system, gasoline:delivery:fuel pump
Campaign 20V012000Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500,…
steering
Campaign 19V532000Braun Corporation (Braun) is recalling certain modified 2017-2020 Toyota Sienna vehicles. The steering shaft extensions may have been improperly manufactured, possibly causing the extensions to fracture.
service brakes, hydraulic:foundation components:hoses, lines/piping, and fittings
Campaign 19V410000Braun Corporation (Braun) is recalling certain 2014-2019 Toyota Sienna mobility van conversions. The brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system.
Overwhelmingly positive sentiment regarding long-term reliability, practicality, and fuel efficiency, particularly for the hybrid models (2021+).
Owner insights cover all generations of the Sienna. See the full Sienna owner picture and every model year.
Used Sienna listings typically run $16,832–$28,494 across 2013 to 2026 model years.
Compare every Sienna year side by side to see how 2018 ranks against the rest.