The service and repair manual for the 2020 Mazda CX-9 — the 2.5L I4 engine, 9 trims. Matched to this exact model year, so the specifications and sequences are the ones Mazda published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2020 |
|---|---|
| Engines | 2.5L I4 — 152 cu in, DOHC, turbocharged |
| Trims | GT Sport Utility 4-Door · GS-L Sport Utility 4-Door · Touring Sport Utility 4-Door · i Grand Touring Sport Utility 4-Door · Grand Touring Sport Utility 4-Door · GS Sport Utility 4-Door +3 |
| Federal record | 1 recall · 23 complaints · 308 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2020 CX-9 manual
03 / ContentsSections in the manual
- Quick Lookups 124
- General Information 1,527
- Accessories & Equipment 3,662
- Heating, Ventilation & A/C (HVAC) 561
- Body & Frame 1,019
- Maintenance 24
- Brakes 577
- Restraints 366
- Drivelines & Axles 160
- Steering 108
- Electrical 476
- Suspension 202
- Engine Mechanical 532
- Transmission 330
- Engine Performance 2,113
- Loosen 180
04 / Known issuesRecalls on federal record for the 2020 CX-9
- Seats — mid/rear assembly · 21V750000A seat that slides forward during a crash can transfer excessive force onto a belted occupant, incre.
Owners have filed 23 complaints and Mazda has issued 308 technical service bulletins for the 2020 CX-9. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2020 CX-9 manual
Is this manual specific to the 2020 CX-9?
Yes. It is the OEM manual matched to the 2020 model year, covering the 2.5L I4 across the GT Sport Utility 4-Door, GS-L Sport Utility 4-Door, Touring Sport Utility 4-Door, i Grand Touring Sport Utility 4-Door, Grand Touring Sport Utility 4-Door, GS Sport Utility 4-Door, Sport Sport Utility 4-Door, I Sport Sport Utility 4-Door, Signature Sport Utility 4-Door trims. Specifications and procedure sequences are the ones Mazda published for this year.
What 2020 CX-9 problems does it help with?
1 recall is on federal record for the 2020 CX-9, covering seats. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Mazda dealers.
Does it include 2020 CX-9 wiring diagrams?
Yes — the complete wiring diagrams for the 2020 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 CX-9 years and 2020 Mazda models
2023 CX-9 · 2022 CX-9 · 2021 CX-9 · 2019 CX-9 · 2018 CX-9 · 2017 CX-9 · 2016 CX-9 · 2015 CX-9 · 2014 CX-9 · all 17 years
2020 Mazda 2 · 2020 Mazda 3 · 2020 Mazda 3 Sport · 2020 Mazda 6 · 2020 Mazda CX-3 · 2020 Mazda CX-30 · 2020 Mazda CX-5 · 2020 Mazda MX-5 · 2020 Mazda MX-5 Miata · every 2020 model