Download 2012-2016 Buick LaCrosse Repair Manual


This is the OEM workshop manual for the 2012-2016 Buick LaCrosse repair manual (2nd Generation) with the wiring diagram in PDF.

This is the OEM workshop manual for the 2012-2016 Buick LaCrosse repair manual (2nd Generation) with the wiring diagram in PDF.

Also Called:

  • Buick Allure (Canada, 2010 only)
  • Alpheon (South Korea, 2010–2015)


  • Buick Regal
  • Cadillac XTS
  • Chevrolet Impala
  • Opel Insignia
  • Roewe 950 (China, 2012–present)
  • Saab 9-5

Get the same comprehensive level of information that your  Buick official dealer mechanics and technicians have in a simple PDF format. It’s simple and straightforward with only the dealer’s authorized procedures which you can do by yourself. Every single element of service, repair, and maintenance are included in this fully new updated service and repair manual.

File Format PDF
File Language English
You’ll Get 161.2 MB
Page Count 12,589
Delivery Method Instant Download

Engines Covered: –

  • 2.4L LUK
  • 3.6L LFX

This manual includes the procedures for maintenance, disassembling, reassembling, inspection, and adjustment of components and diagnostics for the guidance of experienced mechanics. Please peruse and utilize this manual fully to ensure complete repair work to keep your vehicle in optimum condition. When replacement of parts during repair work is needed, be sure to use Buick genuine parts.

CONTENTS: 2012-2016 Buick LaCrosse Repair Manual

Table of Contents 2012-2016 Buick LaCrosse Repair Manual



CAUTION: Please note that this manual is made for the use of persons who have special techniques and certifications. If non-specialized or uncertified technicians perform repairs or services only using this manual or without proper equipment or tools, this may cause severe injury to you or other persons nearby and also cause damage to your vehicle. In order to prevent dangerous operations and damage to your vehicle, please be sure to follow the instructions thoroughly.

The Buick LaCrosse is a mid-size sedan manufactured and marketed by Buick since 2004. The LaCrosse is now in its third generation, slotted above the Buick Regal as its flagship vehicle. The first-generation LaCrosse replaced the Century and Regal in North America beginning in the 2005 model year, serving as the brand’s mid-size car. The automobile was initially sold as the Buick Allure in Canada. For 2010, the LaCrosse was completely redesigned and moved upmarket as a larger premium sedan. The model was redesigned again for 2017. Although production ended on February 15, 2019 for the North American market, the LaCrosse is still produced in China where it received a facelift for 2019.