The service and repair manual for the 2018 Acura RDX — the 3.5L V6 engine, 1 trim. Matched to this exact model year, so the specifications and sequences are the ones Acura published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2018 |
|---|---|
| Engines | 3.5L V6 — 212 cu in, SOHC |
| Trims | Base Sport Utility 4-Door |
| Federal record | 1 recall · 96 complaints · 35 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2018 RDX manual






03 / ContentsSections in the manual
- Quick Lookups 106
- General Information 1,800
- Accessories & Equipment 1,785
- Heating, Ventilation & A/C (HVAC) 264
- Body & Frame 738
- Maintenance 32
- Brakes 670
- Restraints 439
- Drivelines & Axles 153
- Steering 350
- Electrical 519
- Suspension 375
- Engine Mechanical 1,146
- Transmission 358
- Engine Performance 1,981
- Front 328
04 / Known issuesRecalls on federal record for the 2018 RDX
- Fuel System, Gasoline — delivery › fuel pump · 23V858000Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Owners have filed 96 complaints and Acura has issued 35 technical service bulletins for the 2018 RDX. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2018 RDX manual
Is this manual specific to the 2018 RDX?
Yes. It is the OEM manual matched to the 2018 model year, covering the 3.5L V6 across the Base Sport Utility 4-Door trims. Specifications and procedure sequences are the ones Acura published for this year.
What 2018 RDX problems does it help with?
1 recall is on federal record for the 2018 RDX, covering fuel system, gasoline. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Acura dealers.
Does it include 2018 RDX wiring diagrams?
Yes — the complete wiring diagrams for the 2018 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 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 RDX years and 2018 Acura models
2024 RDX · 2023 RDX · 2022 RDX · 2021 RDX · 2020 RDX · 2019 RDX · 2017 RDX · 2016 RDX · 2015 RDX · 2014 RDX · 2013 RDX · 2012 RDX · all 18 years
2018 Acura ILX · 2018 Acura Integra · 2018 Acura MDX · 2018 Acura NSX · 2018 Acura RLX · 2018 Acura TLX · 2018 Acura ZDX · every 2018 model