Description
Factory Mazda 3 Workshop Manual (2014–2018)
This factory-level service manual covers the third-generation Mazda 3 (BM/BN platform) sold in the US market from 2014 through 2018, providing complete repair, diagnostic, and wiring information for sedan and hatchback variants across all trim levels.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 2.0L Skyactiv-G (PE-VPS), 2.5L Skyactiv-G (PY-VPS) |
| Diesel | N/A |
| Transmissions | Skyactiv-MT 6-speed manual, Skyactiv-Drive 6-speed automatic |
| Drive | FWD |
| Model Years | 2014, 2015, 2016, 2017, 2018 |
| Badge Twins | N/A |
Common Mazda 3 Repairs Covered
| System | Procedures |
|---|---|
| Engine – Carbon Buildup (GDI) | Intake valve cleaning procedures for Skyactiv-G direct-injection engines prone to carbon deposit accumulation |
| Transmission – Skyactiv-Drive Shudder | Torque converter lock-up shudder diagnosis, fluid specification verification, and shift solenoid testing |
| Suspension – Front Strut Noise | Strut mount bearing inspection and replacement; bump stop and spring seat service procedures |
| Electrical – i-ACTIVSENSE Faults | Forward obstruction warning and lane-keep assist sensor calibration, diagnostic flowcharts, and wiring schematics |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does this manual cover both the BM sedan and BN hatchback?
Yes. The BM designation applies to the sedan body style while BN covers the five-door hatchback. Both share the same third-generation platform, and this manual provides complete service information for all body configurations sold in the US from 2014 to 2018, including Sport, Touring, and Grand Touring trim levels.
Which engine codes are included?
Full coverage is provided for the PE-VPS (2.0L Skyactiv-G, 155 hp) and PY-VPS (2.5L Skyactiv-G, 184 hp) four-cylinder engines. Both are naturally aspirated direct-injection units. Specifications, torque values, and rebuild procedures are included for each engine code.
Are wiring diagrams included for the i-ACTIVSENSE safety systems?
Yes. Complete electrical schematics cover i-ACTIVSENSE features such as automatic emergency braking, blind-spot monitoring, and lane departure warning. Connector pinouts, ground locations, and diagnostic flowcharts are included to help trace faults accurately.
What format is the manual?
The manual is delivered as a PDF file. After purchase you receive immediate download access compatible with any device running a standard PDF reader. Individual pages or full sections can be printed for bench use, and the file can be re-downloaded at any time.
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