The service and repair manual for the 2018 Audi A4 allroad — the 2.0L I4 engine, 6 trims. Matched to this exact model year, so the specifications and sequences are the ones Audi published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2018 |
|---|---|
| Engines | 2.0L I4 — 121 cu in, DOHC, turbocharged |
| Trims | Premium Plus Wagon 4-Door · Progressiv Wagon 4-Door · Premium Wagon 4-Door · Prestige Wagon 4-Door · Komfort Wagon 4-Door · Technik Wagon 4-Door |
| Other 2018 A4 allroad variants | A4 → |
| Federal record | 2 recalls · 16 complaints · 267 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2018 A4 allroad manual
03 / ContentsSections in the manual
- Quick Lookups 238
- General Information 2,414
- Accessories & Equipment 3,983
- Heating, Ventilation & A/C (HVAC) 2,915
- Body & Frame 3,146
- Maintenance 206
- Brakes 1,350
- Restraints 483
- Drivelines & Axles 236
- Steering 347
- Electrical 1,149
- Suspension 862
- Engine Mechanical 1,576
- Transmission 562
- Engine Performance 1,711
- Front 200
- Rear 200
04 / Known issuesRecalls on federal record for the 2018 A4 allroad
- Air Bags — frontal › passenger side › inflator module · 18V836000If the air bag does not deploy correctly in the event of a crash, it can increase the risk of an inj.
- Air Bags — frontal › passenger side › inflator module · 19V547000A disabled passenger air bag increases the risk of injury in the event of a crash.
Owners have filed 16 complaints and Audi has issued 267 technical service bulletins for the 2018 A4 allroad. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2018 A4 allroad manual
Is this manual specific to the 2018 A4 allroad?
Yes. It is the OEM manual matched to the 2018 model year, covering the 2.0L I4 across the Premium Plus Wagon 4-Door, Progressiv Wagon 4-Door, Premium Wagon 4-Door, Prestige Wagon 4-Door, Komfort Wagon 4-Door, Technik Wagon 4-Door trims. Specifications and procedure sequences are the ones Audi published for this year.
What 2018 A4 allroad problems does it help with?
2 recalls are on federal record for the 2018 A4 allroad, covering air bags. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Audi dealers.
Does it include 2018 A4 allroad wiring diagrams?
Yes — the complete wiring diagrams for the 2018 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $40.99 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 A4 allroad years and 2018 Audi models
2024 A4 allroad · 2023 A4 allroad · 2022 A4 allroad · 2021 A4 allroad · 2020 A4 allroad · 2019 A4 allroad · 2017 A4 allroad · 2016 A4 allroad · 2015 A4 allroad · 2014 A4 allroad · 2013 A4 allroad · all 12 years
2018 Audi A1 · 2018 Audi A3 · 2018 Audi A3 Quattro · 2018 Audi A3 Sportback e-tron · 2018 Audi A4 · 2018 Audi A4 Quattro · 2018 Audi A5 · 2018 Audi A5 Quattro · 2018 Audi A5 Sportback · 2018 Audi A6 · 2018 Audi A6 Quattro · 2018 Audi A7 · every 2018 model