The service and repair manual for the 2011 Buick Regal — 2.0L I4 and 2.4L I4 engines, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones Buick published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2011 |
|---|---|
| Engines | 2.0L I4 — 122 cu in, DOHC, turbocharged 2.4L I4 — 145 cu in, DOHC |
| Trims | CXL Sedan 4-Door |
| Federal record | 3 recalls · 441 complaints · 617 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2011 Regal manual






03 / ContentsSections in the manual
- Quick Lookups 522
- General Information 1,908
- Accessories & Equipment 5,249
- Heating, Ventilation & A/C (HVAC) 294
- Body & Frame 1,692
- Brakes 777
- Restraints 283
- Drivelines & Axles 24
- Steering 316
- Electrical 2,640
- Suspension 268
- Engine Mechanical 674
- Transmission 1,030
- Engine Performance 3,396
- First Pass 111
- Final Pass 184
04 / Known issuesRecalls on federal record for the 2011 Regal
- Electrical System — wiring · 16V517000Chafed harness wires may cause a short circuit, increasing the risk of a fire.
- Electrical System — ignition · 16V502000If the key is removed without the transmission in park, the vehicle may rollaway as occupants are ex.
- Exterior Lighting — turn signal · 12V484000If the driver is not aware that a turn signal is not functioning properly, the driver may continue t.
Owners have filed 441 complaints and Buick has issued 617 technical service bulletins for the 2011 Regal. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2011 Regal manual
Is this manual specific to the 2011 Regal?
Yes. It is the OEM manual matched to the 2011 model year, covering the 2.0L I4 and 2.4L I4 across the CXL Sedan 4-Door trims. Specifications and procedure sequences are the ones Buick published for this year.
What 2011 Regal problems does it help with?
3 recalls are on federal record for the 2011 Regal, covering electrical system, exterior lighting. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Buick dealers.
Does it include 2011 Regal wiring diagrams?
Yes — the complete wiring diagrams for the 2011 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 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 Regal years and 2011 Buick models
2017 Regal · 2016 Regal · 2015 Regal · 2014 Regal · 2013 Regal · 2012 Regal · all 30 years
2011 Buick Enclave · 2011 Buick LaCrosse · 2011 Buick Lucerne · every 2011 model