Buick Regal (2011-2017) Repair Manual

The Buick Regal (2011–2017) delivers a balance of comfort, performance, and modern styling while remaining reliable for everyday driving. Whether you use your Regal for commuting, long-distance travel, or want to keep it running strong well past 100k miles, the Haynes Repair Manual provides step-by-step maintenance, troubleshooting, and repair guidance—without dealership prices.

Proven Haynes Repair Expertise

Developed from real-world teardown and rebuild procedures, this manual includes clear service instructions, factory torque specifications, and hundreds of detailed illustrations. Every procedure is broken down to help DIYers and experienced owners complete repairs confidently and correctly.

Models & Engines Covered

• Buick Regal (2011–2017) – FWD and AWD gasoline models
• 2.0L EcoTec HO Turbo (LHU) – 2011–2013
• 2.0L EcoTec Turbo (LTG) – 2014–2017
• 2.4L EcoTec (LAF) – 2011
• 2.4L EcoTec Flex Fuel (LEA) – 2012–2017
• 2.4L EcoTec (LUK) – 2012–2017

Common Buick Regal Issues (and How This Manual Helps)

• Timing chain noise and wear (2.0L & 2.4L engines): Typically begins around 90k–110k miles; complete replacement procedure included.
• Turbocharger boost issues: Common past 80k miles; the manual provides detailed component removal and installation steps.
• Transmission shifting concerns: Fluid change and servicing guidance for vehicles with 60k+ miles.
• Check Engine light faults (sensors, EVAP issues): Includes diagnostic help and component replacement instructions.
• Cooling system leaks: Covers radiator, water pump, thermostat, and hose replacement for all engine options.

How You Use Your Regal Affects Maintenance Needs

I use my Regal for frequent commuting: Expect brake pad and rotor replacements, oil-related issues, and sensor faults. The manual explains each repair with clear, illustrated steps.

I drive long distances or on highways: High mileage increases the importance of cooling system maintenance; Haynes covers inspections and repairs with diagrams and torque specs.

I drive in harsh winter conditions: Cold starts and road salt accelerate wear on batteries, exhaust components, and suspension hardware. DIY repair instructions make these fixes simple.

I keep my Regal past the warranty period: O₂ sensors, valve cover gaskets, and EVAP components often need replacement; the manual includes full procedures for each repair.

What’s Inside the Haynes Repair Manual

• Complete repair instructions for 2.0L turbo and 2.4L engines
• Maintenance schedules and fluid charts for FWD and AWD models
• Troubleshooting guides for ignition, cooling, emissions, and drivability issues
• Coverage of brakes, suspension, HVAC, electrical systems, and steering components
• Hybrid format: printed manual plus online access for fast, convenient reference

From oil changes and brake servicing to timing chain replacement, turbo repairs, and high-mileage maintenance, the Buick Regal (2011–2017) Haynes Repair Manual gives you the expert knowledge needed to keep your sedan running smoothly—no matter how you drive.

Full List of Vehicles Covered

• Make: Buick
• Model: Regal
• Year Range: 2011–2017

This manual's year range reflects the coverage available when the manual was written. The vehicle’s production years may extend beyond this range.

Sub-Model

• Mk V (GS, GL, GK)

Engines Covered

• 2.0 Gas (LTG)
• 2.0 HO Turbo Gas (LHU)
• 2.0 Flex Fuel Gas (LHU)
• 2.4 48V (MHEV) Gas (LUK)
• 2.4 Flex Fuel Gas (LEA)
• 2.4 Gas (LAF)