Description
Factory Buick Regal Workshop Manual (2014-2017)
This factory-level PDF workshop manual covers the fifth-generation facelifted Buick Regal sold in the US market from 2014 through 2017, including all trim levels from the base sedan through the sport-tuned Regal GS.
Powertrain & Drive Coverage
| Component | Variants Covered |
|---|---|
| Petrol / Hybrid | 2.0L LTG turbocharged four-cylinder; 2.4L LEA / LUK Ecotec four-cylinder (eAssist mild hybrid) |
| Diesel | N/A |
| Transmissions | 6-speed automatic 6T40 (MH8/MHH); 6-speed automatic 6T70 (M7U/M7W); 6-speed manual F40 (MR6) |
| Drive | FWD and AWD; left- and right-hand drive |
| Model Years | 2014, 2015, 2016, 2017 |
| Badge Twins | Opel/Vauxhall Insignia (E2xx platform) |
Common Regal Repairs Covered
| System | Procedures |
|---|---|
| 2.0L LTG Turbo Oil Consumption | Piston ring inspection, PCV valve replacement, valve cover gasket reseal |
| 6T40/6T70 Automatic Transmission | Fluid and filter service, solenoid replacement, torque converter diagnosis |
| eAssist Mild Hybrid System | Belt alternator/starter (BAS) unit diagnostics, 115V lithium battery module service |
| Front Struts & Suspension | Strut replacement, front wheel bearing hub assembly, alignment specifications |
Format & Delivery
PDF. Instant download; lifetime re-downloads.
Frequently Asked Questions
Does the manual cover the high-output Regal GS variant?
Yes. The Regal GS is fully covered, including its higher-output 2.0L LTG turbo calibration, Brembo front brake system, sport-tuned HiPer Strut front suspension, and the optional 6-speed manual F40 gearbox – procedures not found in base-model documentation.
Is the Buick Regal related to any Opel or Vauxhall models?
Yes. The 2014-2017 Regal is built on GM’s E2xx platform and is mechanically identical to the Opel/Vauxhall Insignia sold in Europe. Many powertrain and chassis procedures in this manual apply equally to Insignia owners working with US-sourced documentation.
Does the manual include wiring diagrams for the IntelliLink infotainment system?
Yes. Full electrical schematics are included for all vehicle systems, including the MyBuick IntelliLink unit, CAN bus network topology, connector pin assignments, ground locations, and fuse box layouts for both the underhood and interior junction blocks.
What format is the manual?
The manual is delivered as a PDF file immediately after purchase. It is fully searchable by keyword, compatible with Windows, Mac, iOS, and Android devices, and individual pages can be printed for bench use.
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