Description
Factory Infiniti QX50 Workshop Manual (2014–2017)
This factory-level service manual covers the first-generation Infiniti QX50 (J50) compact luxury crossover for all US-market model years 2014 through 2017, delivering the complete technical documentation technicians and serious DIYers need to get the job done right.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol | 3.7L VQ37VHR V6 (325 hp / 267 lb-ft) |
| Diesel | N/A |
| Transmissions | 7-speed automatic with manual-shift mode |
| Drive | RWD and AWD |
| Model Years | 2014, 2015, 2016, 2017 |
| Badge Twins | Nissan Skyline Crossover (J50, international markets) |
Common QX50 Repairs Covered
| System | Procedures |
|---|---|
| VQ37VHR Timing Chain | Timing chain tensioner inspection, rattle diagnosis, and replacement procedure |
| AWD Transfer Case | ATTESA E-TS AWD coupling fluid service, actuator diagnosis, and overhaul |
| Brake System | Rear brake caliper slide pin service, rotor replacement, and ABS module diagnostics |
| HVAC / Climate Control | Blend door actuator replacement, refrigerant recharge, and compressor diagnostics |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
What is the known timing chain issue on the 2014–2017 QX50 and does this manual cover it?
The VQ37VHR V6 can develop timing chain tensioner wear, producing a rattle on cold starts. This manual includes full timing chain system service procedures, tensioner specifications, and replacement torque values for all 2014–2017 QX50 models.
Is the J50 QX50 related to any other Nissan or Infiniti vehicle?
Yes. The first-generation QX50 rides on the J50 platform shared with the Infiniti M-series (Q70) architecture and was sold internationally as the Nissan Skyline Crossover. This manual covers all J50-based QX50 variants sold in the United States from 2014 through 2017.
Does the manual include wiring diagrams for the AWD system and advanced electronics?
Yes. Complete electrical schematics are included, covering the ATTESA E-TS AWD control system, engine management, around-view monitor, Bose audio, navigation, and all lighting and driver-assist circuits — with connector pinouts and wire color codes.
What format is the manual?
The manual is a PDF file compatible with Windows, Mac, iOS, and Android devices. No proprietary software is required — any standard PDF reader will work. Pages can be searched by keyword or printed as needed.
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