The service and repair manual for the 2021 Subaru Impreza — the 2.0L H4 engine, 14 trims. Matched to this exact model year, so the specifications and sequences are the ones Subaru published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2021 |
|---|---|
| Engines | 2.0L H4 — 122 cu in, DOHC |
| Trims | Touring Hatchback 4-Door · Premium Sedan 4-Door · Convenience Hatchback 4-Door · Base Sedan 4-Door · Sport-tech Sedan 4-Door · Base Hatchback 4-Door +8 |
| Federal record | 2 recalls · 19 complaints · 297 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2021 Impreza manual
03 / ContentsSections in the manual
- Quick Lookups 257
- General Information 2,398
- Accessories & Equipment 3,623
- Heating, Ventilation & A/C (HVAC) 500
- Body & Frame 906
- Maintenance 14
- Brakes 1,605
- Restraints 382
- Drivelines & Axles 177
- Steering 111
- Electrical 876
- Suspension 249
- Engine Mechanical 805
- Transmission 787
- Engine Performance 3,011
- Axle Shaft Nut (Front) 162
- Crosstrek 140
- Impreza 177
04 / Known issuesRecalls on federal record for the 2021 Impreza
- Suspension — front › control arm › lower arm · 21V675000A separated control arm may cause the tire to contact the wheel well, resulting in a loss of control.
- Power Train — shift linkage/cable/rod · 21V024000A loose nut can lead to a lost of retention in the cvt select lever cable and the gear selector not.
Owners have filed 19 complaints and Subaru has issued 297 technical service bulletins for the 2021 Impreza. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2021 Impreza manual
Is this manual specific to the 2021 Impreza?
Yes. It is the OEM manual matched to the 2021 model year, covering the 2.0L H4 across the Touring Hatchback 4-Door, Premium Sedan 4-Door, Convenience Hatchback 4-Door, Base Sedan 4-Door, Sport-tech Sedan 4-Door, Base Hatchback 4-Door, Premium Hatchback 4-Door, Touring Sedan 4-Door, Sport-tech Hatchback 4-Door, Limited Hatchback 4-Door, Convenience Sedan 4-Door, Sport Sedan 4-Door, Sport Hatchback 4-Door, Limited Sedan 4-Door trims. Specifications and procedure sequences are the ones Subaru published for this year.
What 2021 Impreza problems does it help with?
2 recalls are on federal record for the 2021 Impreza, covering suspension, power train. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Subaru dealers.
Does it include 2021 Impreza 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 Impreza years and 2021 Subaru models
2024 Impreza · 2023 Impreza · 2022 Impreza · 2020 Impreza · 2019 Impreza · 2018 Impreza · 2017 Impreza · 2016 Impreza · 2015 Impreza · all 32 years
2021 Subaru Ascent · 2021 Subaru BRZ · 2021 Subaru Crosstrek · 2021 Subaru Forester · 2021 Subaru Legacy · 2021 Subaru Outback · 2021 Subaru WRX · 2021 Subaru WRX STI · 2021 Subaru XV · every 2021 model