The service and repair manual for the 2019 Mazda 3 — 2.5L I4 and 2.0L I4 engines, 10 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 | 2019 |
|---|---|
| Engines | 2.5L I4 — 152 cu in, DOHC 2.0L I4 — 122 cu in, DOHC |
| Trims | I Sport Hatchback 4-Door · Base Sedan 4-Door · i Sedan 4-Door · Base Hatchback 4-Door · i Grand Touring Sedan 4-Door · GS Sedan 4-Door +4 |
| Other 2019 3 variants | 3 Sport → |
| Federal record | 6 recalls · 72 complaints · 680 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2019 3 manual
03 / ContentsSections in the manual
- Quick Lookups 128
- General Information 1,863
- Accessories & Equipment 4,187
- Heating, Ventilation & A/C (HVAC) 576
- Body & Frame 577
- Maintenance 24
- Brakes 723
- Restraints 236
- Drivelines & Axles 120
- Steering 90
- Electrical 1,381
- Suspension 109
- Engine Mechanical 526
- Transmission 347
- Engine Performance 2,223
- Loosen 180
04 / Known issuesRecalls on federal record for the 2019 3
- Forward Collision Avoidance — automatic emergency braking · 19V907000Stopping the vehicle unexpectedly increases the risk of a crash.
- Engine · 19V497000An unexpected stall increases the risk of a crash.
- Seats — front assembly › head restraint · 19V514000Loose head restraints may increase the risk of injury in the event of a crash.
- Visibility — glass, side/rear · 19V558000Rearward visibility will be reduced without the rearview mirror, increasing the risk of a crash.
- Electrical System — instrument cluster/panel · 19V363000Incorrect indicator warning lights may lead the driver and/or passengers to be unaware of deactivated air bags or unfastened seat belts, increasing the risk of injury.
- Wheels — lugs/nuts/bolts/studs · 19V425000A wheel separating from the vehicle increases the risk of a crash.
Owners have filed 72 complaints and Mazda has issued 680 technical service bulletins for the 2019 3. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2019 3 manual
Is this manual specific to the 2019 3?
Yes. It is the OEM manual matched to the 2019 model year, covering the 2.5L I4 and 2.0L I4 across the I Sport Hatchback 4-Door, Base Sedan 4-Door, i Sedan 4-Door, Base Hatchback 4-Door, i Grand Touring Sedan 4-Door, GS Sedan 4-Door, i Grand Touring Hatchback 4-Door, GT Sedan 4-Door, I Sport Sedan 4-Door, GX Sedan 4-Door trims. Specifications and procedure sequences are the ones Mazda published for this year.
What 2019 3 problems does it help with?
6 recalls are on federal record for the 2019 3, covering forward collision avoidance, engine, 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 2019 3 wiring diagrams?
Yes — the complete wiring diagrams for the 2019 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 3 years and 2019 Mazda models
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