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Acura RDX

EPA MPG: 22 mpg

RECALL ALERT:
There is 1 recall on this vehicle. Learn More.

Reliability

Overall Reliability

The 2018 RDX is less reliable than other cars from the same model year.

The 2018 Acura RDX has been recalled 1 time by NHTSA. View Recalls
Most Common Trouble Spots
Common Trouble Spot
Common Trouble Spot

Owner Reported Trouble Spots

The Reliability score is based on our latest subscriber survey of 2018 Acura RDX owners. The owner comments describe problems respondents experienced with this vehicle.

Climate System

AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.

What Owners Say

A/C compressor

"Air conditioning stopped working. An Acura dealer said it required a new compressor. We had it replaced by the Acura dealer."

Anonymous, VA (2018 Acura RDX None 3.5-L V6)

"Air conditioner stopped working. We added coolant and it did not blow cool air. The compressor was replaced."

Anonymous, MS (2018 Acura RDX None 3.5-L V6)

""The a/c was no longer cooling, the dealer service unit was wonderful. They had to order the part, lent me a TLX, and a few days later our RDX was making ice cubes in the cabin,""

Anonymous A., TX (2018 Acura RDX None 3.5-L V6)
Other climate system problem

"AC valve failure"

Anonymous, VA (2018 Acura RDX None 3.5-L V6)
Refrigerant leaks

""AC was not blowing cold air, I live in south Florida. It was unbearable and I had leaks for refrigeration and fan not working properly. They charged me almost $3,997 to repair my AC. AC has been working now, it has been 3 months since it was fixed. Very very expensive repair at Delray Acura.""

Anonymous, FL (2018 Acura RDX None 3.5-L V6)

"The air conditioner stopped working and we added coolant but the coolant leaked out"

Anonymous, MS (2018 Acura RDX None 3.5-L V6)

Transmission Major

Transmission rebuild or replacement, torque converter, premature clutch replacement.

What Owners Say

Torque converter

"Intermittent warnings involving transmission occurred on highway trips"

Anonymous A., AL (2018 Acura RDX None 3.5-L V6)

""The dealer replaced the torque converter said it was a recall item, but it took three times of going into the shop before they would admit to it and actually do it every time I took it in. They said oh theyve tried to reset it and theres nothing wrong with it, but it kept happening where the lights would come on andflashing and beepers would go off. Finally they agreed that. Yes it was a""

Anonymous, BC (2018 Acura RDX None 3.5-L V6)

"The only issue with it was it activated the warning light, it ran normally. Acura sent a letter extending the warranty. The dealer replaced the torque converter N/C and gave a loaner while they did the work."

Anonymous, ON (2018 Acura RDX None 3.5-L V6)

"The car drove fine. There were multiple error messages soon after I purchased it. The Torque converter was replaced under extended warranty provided for free from the manufacturer."

Anonymous A., IN (2018 Acura RDX None 3.5-L V6)

""It never reached the "no go" stage , and the repair was covered by an extended warranty. The fuel pump was also recalled.""

Anonymous, CA (2018 Acura RDX None 3.5-L V6)

In-car Electronics

Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.

What Owners Say

In-dash navigation system (GPS)

""It takes a long time to put in a address, When you hit the enter button sum times it dose not work you have to hit it again & again.""

Anonymous, IL (2018 Acura RDX None 3.5-L V6)

"Slow and ponderous method of inputting location information. Does not connect to external GPS apps. I almost never use it."

Anonymous, NJ (2018 Acura RDX None 3.5-L V6)
Phone pairing (e.g., Bluetooth)

"Great difficulty pairing my phone with the entertainment system. My adult children prefer the VW because it uses ApplePlay. The Acura can't."

Anonymous, NJ (2018 Acura RDX None 3.5-L V6)

Fuel System/Emissions

Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.

What Owners Say

Fuel pump

"Manufacturer recall"

Anonymous A., AL (2018 Acura RDX None 3.5-L V6)
Other emissions/fuel system problem

""While I did not experience a problem, my vehicle was subject to a recall. The impacted part was replaced at no cost to me.""

Anonymous, MD (2018 Acura RDX None 3.5-L V6)

Transmission Minor

Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.

What Owners Say

Rough shifting

"Intermittent problem with rough shifting of the transmission."

Anonymous, MO (2018 Acura RDX None 3.5-L V6)
Transmission sensor or solenoid

""The transmission light came on all the time, but there was no noticeable performance issues--it was just unnerving to be solo driving a lonely highway with spotty cell phone service while worrying that my transmission might fail at any moment.""

Anonymous, CA (2018 Acura RDX None 3.5-L V6)

Electrical Accessories

Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.

What Owners Say

Alarm or security system (excluding aftermarket systems)

"The car alarm went off randomly and was told that it was caused by the Electronic Control Module"

Anonymous, SC (2018 Acura RDX None 3.5-L V6)
Body control module

""The defect in this module caused my alarm system to go off randomly, per Acura Dealership.""

Anonymous, SC (2018 Acura RDX None 3.5-L V6)

Noises/Leaks

Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.

What Owners Say

Squeaks or rattles

"Shocks"

Anonymous, VA (2018 Acura RDX None 3.5-L V6)

"Had to replace the front struts"

Anonymous, VA (2018 Acura RDX None 3.5-L V6)

Exhaust

Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.

What Owners Say

Other/unsure

""Driver's side window malfunction, molding now caught up in window and will not open/close.. Need to take it in for repair.""

Anonymous A., MD (2018 Acura RDX None 3.5-L V6)

Suspension/Steering

Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

What Owners Say

Shocks or struts

"Had to replace the rear passenger side shock which was discovered when I had the vehicle checked for a rattle in the rear. Not sure what created the problem - seemed odd."

Anonymous A., NB (2018 Acura RDX None 3.5-L V6)

Engine Cooling

Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.

Paint/Trim

Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.

Engine Minor

Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.

Drive System

Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.

Engine Electrical

Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.

Engine Major

Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.

Body Hardware

Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.

Brakes

Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.

2018 SUVs Reliability

This Car
vs. Similar Cars

Acura vs. Other New Car Brands Reliability

Reliability History
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Overall Reliability Verdict
POTENTIAL TROUBLE SPOTS
Powertrain
Engine Major
Engine Minor
Engine Cooling
Engine Electrical
Transmission Major
Transmission Minor
Drive System
Fuel System/Emissions
Exhaust
Suspension/Steering
Brakes
Climate System
Build Quality
Electrical Accessories
Body Hardware
Paint/Trim
Noises/Leaks
In-car Electronics
Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for about 380,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2025 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes, to power equipment and the electrical accessories.
Recalls
PROVIDED BY
FUEL SYSTEM, GASOLINE
Dec 18, 2023
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Summary:
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.
What should you do:
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.
For more information:
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA CAMPAIGN ID Number: 23V858000
Potential Number of Units Affected: 2490460
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