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We cover two A7 Sportback generations: the 4G (2010 to 2018) with supercharged 3.0-liter V6 power, and the 4K (from 2018) with a 3.0-liter turbo V6 and 48-volt mild hybrid. The S7 and RS7 use twin-turbo V8 engines.


The 2014 Audi A7 belongs to the first-generation A7 (4G), built for model years 2011–2018. Most procedures are shared with the other years of this generation, but engines, options and wiring changed from year to year, so the manual is made for the 2014 model year.
Check the model year on your VIN: on a 2014 vehicle the 10th character of the 17-digit VIN is “E”. Vehicles built for North America always carry the model year in that position; on some European or Australian vehicles it may be left unused, so in that case go by the registration papers or the build plate.
At about 12 years old, a 2014 vehicle often needs work on the cooling system, timing components, suspension bushings, motor mounts and corroded electrical connectors, all jobs where the exact factory procedure and torque values save time.
Same generation: 2011 Audi A7, 2012 Audi A7, 2013 Audi A7, 2015 Audi A7, 2016 Audi A7, 2017 Audi A7, 2018 Audi A7.
All Audi A7 model years: 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026
Engines
4-cylinder TDI engine (2.0 ltr. 4-valve common rail - generation II) CGLC CGLD CMGB CGLE
4-cylinder TDI engine, 2.0 ltr. 4-valve common rail (EA 288 Gen. I) CNHA CSUE CSUD CZJA DDDA DDCA DDCB
4-cylinder direct injection engine (1.8, 2.0 ltr. 4-valve TFSI - generation III) CYGA CYNB CYPB CYYA CYPA
4-cylinder direct injection engine (1.8, 2.0 ltr. 4-valve turbo TFSI - generation II) CDNB CAEB CDZA CHJA CAED
6-cylinder TDI engine (3.0 ltr. 4-valve common rail - generation II) CLAA CLAB CDUC CGQB CKVB CDUD CKVC CPNB CTCB CTCC CVUA CVUB
6-cylinder TDI engine, 3.0 ltr. 4-valve common rail (EA 897 Gen. I) CRTD CRTE CRTF CZVD CZVB CZVE CZVA CZVC CZVF
6-cylinder direct injection engine (2.5 ltr., 2.8 ltr. 4-valve) CHVA CNYA CLXA CNYB CLXB CVPA
6-cylinder direct injection engine with supercharger (3.0 ltr. 4-valve TFSI) CGWB CGXB CHMA CGWD CTTA CTUA
6-cylinder direct injection engine with supercharger (3.0 ltr. 4-valve TFSI, EA837evo) CREC CTDA CRED CTDB CREH
8-cylinder direct injection engine (4.0 ltr. 4-valve TFSI) CEUC CRDB CEUD CWUB CWUC CTGE CWUA
4-cylinder TDI engine, 2.0 ltr. 4-valve common rail (EA 288 EVO) DEZD DEZF DFBA
4-cylinder direct injection engine (2.0 ltr. 4-valve TFSI, EA 888 Gen. III) DKNA DLHA DLHB
6-cylinder TDI engine, 3.0 ltr. 4-valve common rail (EA 897 - Gen. II) DDVB DDVE DDVF
6-cylinder direct injection engine (3.0 ltr. 4-valve TFSI EA839) DKMB DLZA
