The service and repair manual for the 2021 Honda Odyssey — the 3.5L V6 engine, 5 trims. Matched to this exact model year, so the specifications and sequences are the ones Honda published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2021 |
|---|---|
| Engines | 3.5L V6 — 212 cu in, SOHC |
| Trims | LX Mini Passenger Van 4-Door · EX-L Mini Passenger Van 4-Door · Elite Mini Passenger Van 4-Door · Touring Mini Passenger Van 4-Door · EX Mini Passenger Van 4-Door |
| Federal record | 7 recalls · 181 complaints · 152 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2021 Odyssey manual






03 / ContentsSections in the manual
- Quick Lookups 165
- General Information 1,553
- Accessories & Equipment 2,362
- Heating, Ventilation & A/C (HVAC) 193
- Body & Frame 674
- Maintenance 71
- Brakes 566
- Restraints 272
- Drivelines & Axles 11
- Steering 168
- Electrical 491
- Suspension 196
- Engine Mechanical 519
- Transmission 636
- Engine Performance 5,159
- Axle Nut/Hub Nut 328
- Battery 12
04 / Known issuesRecalls on federal record for the 2021 Odyssey
- Fuel System, Gasoline — delivery › fuel pump · 23V858000Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
- Equipment Adaptive/Mobility — wheelchair restraints/securement › latch/anc · 25V877000An unsecured wheelchair can move during transit, increasing the risk of injury.
- Visibility — rearview mirrors/devices › exterior · 23V174000Detached mirror glass can reduce driver visibility, increasing the risk of a crash.
- Back Over Prevention — display function · 23V431000A rearview camera that does not display an image can reduce the driver's rear view, increasing the r.
- Fuel System, Gasoline — storage · 21V010000A fuel leak in the presence of an ignition source may increase the risk of fire.
- Air Bags — air bag/restraint control module › software · 26V227000Air bags that deploy unexpectedly can increase the risk of injury.
- Air Bags — sensor › occupant classification › front passenger · 24V064000An air bag that deploys unintentionally during a crash can increase the risk of injury.
Owners have filed 181 complaints and Honda has issued 152 technical service bulletins for the 2021 Odyssey. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2021 Odyssey manual
Is this manual specific to the 2021 Odyssey?
Yes. It is the OEM manual matched to the 2021 model year, covering the 3.5L V6 across the LX Mini Passenger Van 4-Door, EX-L Mini Passenger Van 4-Door, Elite Mini Passenger Van 4-Door, Touring Mini Passenger Van 4-Door, EX Mini Passenger Van 4-Door trims. Specifications and procedure sequences are the ones Honda published for this year.
What 2021 Odyssey problems does it help with?
7 recalls are on federal record for the 2021 Odyssey, covering fuel system, gasoline, equipment adaptive/mobility, visibility. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Honda dealers.
Does it include 2021 Odyssey wiring diagrams?
Yes — the complete wiring diagrams for the 2021 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Odyssey years and 2021 Honda models
2025 Odyssey · 2024 Odyssey · 2023 Odyssey · 2022 Odyssey · 2020 Odyssey · 2019 Odyssey · 2018 Odyssey · 2017 Odyssey · 2016 Odyssey · 2015 Odyssey · all 31 years
2021 Honda Accord · 2021 Honda BR-V · 2021 Honda CR-V · 2021 Honda City · 2021 Honda Civic · 2021 Honda Clarity · 2021 Honda HR-V · 2021 Honda Insight · 2021 Honda Passport · 2021 Honda Pilot · 2021 Honda Ridgeline · every 2021 model