The service and repair manual for the 2021 Genesis G80 — 2.5L I4 and 3.5L V6 engines, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Genesis published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2021 |
|---|---|
| Engines | 2.5L I4 — 152 cu in, DOHC, turbocharged 3.5L V6 — 212 cu in, DOHC, turbocharged |
| Trims | Advanced Sedan 4-Door · Base Sedan 4-Door · Prestige Sedan 4-Door |
| Federal record | 4 recalls · 13 complaints · 59 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2021 G80 manual
03 / ContentsSections in the manual
- Quick Lookups 95
- General Information 1,878
- Accessories & Equipment 5,990
- Heating, Ventilation & A/C (HVAC) 510
- Body & Frame 739
- Brakes 1,574
- Restraints 1,320
- Drivelines & Axles 63
- Steering 316
- Electrical 384
- Suspension 1,298
- Engine Mechanical 329
- Transmission 828
- Engine Performance 5,497
04 / Known issuesRecalls on federal record for the 2021 G80
- Fuel System, Gasoline — delivery › hoses, lines/piping, and fittings · 21V208000A fuel leak in the presence of an ignition source can increase the risk of a fire.
- Seat Belts — front · 23V094000An exploding seat belt pretensioner can project metal fragments into the vehicle, strike vehicle occ.
- Fuel System, Gasoline — delivery › fuel pump · 23V630000A loss of drive power can increase the risk of a crash.
- Fuel System, Gasoline — delivery › hoses, lines/piping, and fittings · 26V229000A fuel leak increases the risk of a fire.
Owners have filed 13 complaints and Genesis has issued 59 technical service bulletins for the 2021 G80. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2021 G80 manual
Is this manual specific to the 2021 G80?
Yes. It is the OEM manual matched to the 2021 model year, covering the 2.5L I4 and 3.5L V6 across the Advanced Sedan 4-Door, Base Sedan 4-Door, Prestige Sedan 4-Door trims. Specifications and procedure sequences are the ones Genesis published for this year.
What 2021 G80 problems does it help with?
4 recalls are on federal record for the 2021 G80, covering fuel system, gasoline, seat belts. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Genesis dealers.
Does it include 2021 G80 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 G80 years and 2021 Genesis models
2024 G80 · 2023 G80 · 2022 G80 · 2020 G80 · 2019 G80 · 2018 G80 · 2017 G80 · all 8 years
2021 Genesis G70 · 2021 Genesis G90 · 2021 Genesis GV80 · every 2021 model