The service and repair manual for the 2020 Acura RLX — the 3.5L V6 engine, 2 trims. 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 | 2020 |
|---|---|
| Engines | 3.5L V6 — 212 cu in, SOHC |
| Trims | Base Sedan 4-Door · Sport Hybrid SH-AWD Sedan 4-Door |
| Federal record | 1 recall · 2 complaints · 9 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2020 RLX manual
03 / ContentsSections in the manual
- Quick Lookups 121
- General Information 1,759
- Accessories & Equipment 3,790
- Heating, Ventilation & A/C (HVAC) 234
- Body & Frame 877
- Maintenance 43
- Brakes 859
- Restraints 463
- Drivelines & Axles 24
- Steering 237
- Electrical 471
- Suspension 448
- Engine Mechanical 764
- Transmission 1,869
- Engine Performance 2,232
- Front 328
- Rear 245
04 / Known issuesRecalls on federal record for the 2020 RLX
- 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 2 complaints and Acura has issued 9 technical service bulletins for the 2020 RLX. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2020 RLX manual
Is this manual specific to the 2020 RLX?
Yes. It is the OEM manual matched to the 2020 model year, covering the 3.5L V6 across the Base Sedan 4-Door, Sport Hybrid SH-AWD Sedan 4-Door trims. Specifications and procedure sequences are the ones Acura published for this year.
What 2020 RLX problems does it help with?
1 recall is on federal record for the 2020 RLX, 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 2020 RLX wiring diagrams?
Yes — the complete wiring diagrams for the 2020 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 RLX years and 2020 Acura models
2019 RLX · 2018 RLX · 2017 RLX · 2016 RLX · 2015 RLX · 2014 RLX · all 7 years
2020 Acura ILX · 2020 Acura Integra · 2020 Acura MDX · 2020 Acura NSX · 2020 Acura RDX · 2020 Acura TLX · 2020 Acura ZDX · every 2020 model