2015 Acura Rlx

Vehicle Specs & Maintenance Data

Engine
3.5L V6
Oil Type & Capacity
0W-20 Full Synthetic (4.5 qts)
Transmission
Automatic 6-spd
Wheel Torque
94
ft-lbs

The 2015 Acura Rlx maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Acura Rlx.

For oil changes, the 2015 Acura Rlx takes 0W-20 Full Synthetic motor oil with a capacity of 4.5 quarts. Brake fluid type is DOT 3, the recommended coolant is Blue Type 2 Coolant (OAT), and transmission fluid is ATF DW-1. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.

When mounting wheels on the Acura Rlx, torque the lug nuts to 94 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.

There are 3 NHTSA safety recalls on file for the 2015 Acura Rlx. Check the Recalls tab below for full details.

Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.

The 2015 Acura Rlx uses 0W-20 Full Synthetic motor oil (4.5 qt capacity), requires lug nuts torqued to 94 ft-lbs, takes DOT 3 brake fluid.

2015 Acura Rlx Specifications
Motor Oil0W-20 Full Synthetic
Oil Capacity4.5 qt
Lug Nut Torque94 ft-lbs
Brake FluidDOT 3
CoolantBlue Type 2 Coolant (OAT)
Transmission FluidATF DW-1
Transmission Fluid
Fluid Type
ATF DW-1
Shop
Coolant
Fluid Type
Blue Type 2 Coolant (OAT)
Shop
Brake Fluid
Fluid Type
DOT 3
Shop
Washer Fluid
Windshield
Shop
DTC Code Lookup

Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2015 Acura Rlx.

No known problems reported for this vehicle yet.

3 NHTSA safety recalls for the 2015 Acura Rlx. Check your VIN at NHTSA.gov

1

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign: 23V858000 Date: 18/12/2023

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.

Consequence

Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy

Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.

2

FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING

Campaign: 15V301000 Date: 20/05/2015

Honda (American Honda Motor Co.) is recalling certain model year 2014-2015 Acura MDX 2WD and AWD, RLX and 2014 Acura RLX Hybrid vehicles. In certain driving conditions, the Collision Mitigation Braking System (CMBS) may incorrectly interpret certain roadside objects such as metal fences or metal guardrails as obstacles and unexpectedly apply the brakes.

Consequence

If the CMBS unexpectedly applies emergency braking force while driving, there is an increased risk of a crash.

Remedy

Honda will notify owners, and dealers will update the CMBS software, free of charge. The recall began on July 6, 2015. Owners may contact Acura customer service at 1-800-382-2238. Honda's numbers for this recall is JQ4, JQ5 and JQ6.

3

EXTERIOR LIGHTING:HEADLIGHTS

Campaign: 14V792000 Date: 16/12/2014

American Honda Motor Co. (Honda) is recalling certain model year 2014 Acura RLX vehicles manufactured November 22, 2012, to January 30, 2014, 2015 Acura RLX vehicles manufactured June 4, 2014, to November 18, 2014, and 2014 Acura RLX Hybrid vehicles manufactured November 5, 2013, to July 25, 2014. An aluminum film applied to the inner reflector of the headlight may experience adhesion issues causing the film to delaminate. Thus, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, reflective devices, and associated equipment."

Consequence

Delamination of the aluminum film may diminish output of the headlight, increasing the risk of a vehicle crash.

Remedy

Honda will notify owners, and dealers will replace both of the headlights, free of charge. The recall began February 2, 2015. Owners may contact Honda customer service at 1-310-783-2000. Honda's number for this recall is JN2.

Have the VIN?

Decode your VIN for even more detailed specs including trim-level data.

Decode a VIN
Rlx — Other Model Years
2020201920182017201620142013201220112010
See Also
2015 Acura Rlx Lug Nut TorqueBest Oil for 2015 Acura RlxAll Vehicles Using 0W-20 Full Synthetic OilAll Vehicles Using DOT 3Oil Change Guide: 2015 Acura RlxWiper Replacement: 2015 Acura Rlx