The service and repair manual for the 2021 Subaru Crosstrek — 2.5L H4 and 2.0L H4 engines, 9 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 | 2.5L H4 — 152 cu in, DOHC 2.0L H4 — 122 cu in, DOHC |
| Trims | Limited Wagon 4-Door · Touring Wagon 4-Door · Hybrid Wagon 4-Door · Outdoor Wagon 4-Door · Convenience Wagon 4-Door · Sport Wagon 4-Door +3 |
| Federal record | 1 recall · 150 complaints · 308 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2021 Crosstrek manual
03 / ContentsSections in the manual
- Quick Lookups 277
- 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 890
- Suspension 249
- Engine Mechanical 805
- Transmission 784
- Engine Performance 2,981
- Axle Shaft Nut (Front) 162
- Crosstrek 140
- Impreza 177
04 / Known issuesRecalls on federal record for the 2021 Crosstrek
- Power Train — automatic transmission › park/neutral start interlock switch · 23V755000An inoperative inhibitor switch may prevent the reverse lights from illuminating and the rearview ca.
Owners have filed 150 complaints and Subaru has issued 308 technical service bulletins for the 2021 Crosstrek. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2021 Crosstrek manual
Is this manual specific to the 2021 Crosstrek?
Yes. It is the OEM manual matched to the 2021 model year, covering the 2.5L H4 and 2.0L H4 across the Limited Wagon 4-Door, Touring Wagon 4-Door, Hybrid Wagon 4-Door, Outdoor Wagon 4-Door, Convenience Wagon 4-Door, Sport Wagon 4-Door, Premium Wagon 4-Door, Base Wagon 4-Door, Hybrid Limited Wagon 4-Door trims. Specifications and procedure sequences are the ones Subaru published for this year.
What 2021 Crosstrek problems does it help with?
1 recall is on federal record for the 2021 Crosstrek, covering 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 Crosstrek 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 Crosstrek years and 2021 Subaru models
2024 Crosstrek · 2023 Crosstrek · 2022 Crosstrek · 2020 Crosstrek · 2019 Crosstrek · 2018 Crosstrek · 2017 Crosstrek · 2016 Crosstrek · all 9 years
2021 Subaru Ascent · 2021 Subaru BRZ · 2021 Subaru Forester · 2021 Subaru Impreza · 2021 Subaru Legacy · 2021 Subaru Outback · 2021 Subaru WRX · 2021 Subaru WRX STI · 2021 Subaru XV · every 2021 model