2015 Acura RDX Problems You Should Know About

By Max Anthony •  Updated: 05/11/21 •  6 min read

The Acura RDX is a sleek and sophisticated SUV that has received mixed reviews from its owners. Some say it’s one of the best cars they’ve ever owned, while others have experienced problems with the car’s performance. Most 2015 Acura RDX problems include issues with the engine, transmission, brakes as well as electrical system.

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Most Common 2015 Acura RDX Problems

2015 Acura RDX problems
2015 Acura RDX| wikimedia commons

The release of the 2015 Acura RDX has not been without its problems. There have been several complaints about build quality, including interior materials and exterior paint jobs.

 The engine is also proving to be underpowered for some drivers, which can make it difficult to get on the highway in heavy traffic or merge into lanes.

Some drivers are even reporting that their cars have stalled at intersections with stoplights after idling too long.

2015 Acura RDX Engine Problems

The 2015 Acura RDX is an interesting SUV with a lot of features. One feature that owners are not happy about is the engine problems. Owners have complained of hard start and rough idle, and they feel like these may be caused by the fuel injectors or the drive-by-wire throttle system.

Some 2015 Acura RDX problems include too much turbo lag which can make it difficult to merge on highways or get up hills without over-revving the engine.

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The engine is 3.5L V6 which gives it plenty of power while maintaining its fuel efficiency. The engine is also proving to be underpowered for some drivers, which can make it difficult to get on the highway in heavy traffic or merge into lanes.

Some drivers are even reporting that their cars have stalled at intersections with stoplights after idling too long.

2015 Acura RDX Transmission Problems

There are several transmission problems with the 2015 Acura RDX. Some drivers say that they experience “jerky” shifting and an inability to shift gears at low speeds. 

Others have reported that their car seems like it is neutral when stopped, even if it’s actually in the park.

2015 Acura RDX problems
2015 Acura RDX | vehiclehistory

In the last year alone there have been over 7000 complaints about transmission failures on the 2015 Acura RDX and a major class-action lawsuit has already been filed.

The problem with these transmissions is that they’re too sensitive and can be easily thrown out of gear by minor bumps in the road or even changing lanes quickly. 

This makes for an unpleasant driving experience and forces drivers to change their ways while driving which isn’t always feasible or safe.

2015 Acura RDX Electrical Problems

The 2015 Acura RDX is a popular crossover SUV that was released last year. The vehicle has been well received by the public and it offers many of the features that consumers are looking for, such as fuel efficiency, safety ratings, and high-tech options.

 However, there have been some complaints from owners about electrical problems with their vehicles.

A faulty brake light switch can cause a warning light for the ABS to appear on your dashboard and it might also result in your headlights flickering or flashing intermittently. 

2015 Acura RDX problems
2015 Acura RDX | vehiclehistory

A recent report suggested that these problems could sometimes be caused by corrosion on the rear connectors where they meet with their corresponding wires.

Another problem was found to happen when one of the capacitors at your alternator fails – this will stop the charge being passed from the alternator to power up things like lights.

Moreover, In the last five years, there have been over 10 reports of electrical problems with the 2015 Acura RDX. 

Some drivers report that their car’s battery died out after they left it for a few days or weeks without turning on the engine. Others say that their car won’t start and that it appears to be an electrical issue.

2015 Acura RDX  Brake Problems

Ever since the release of the 2015 Acura RDX, many car owners have been experiencing problems with its braking system. When driving at a high speed and applying the brakes, drivers can experience brake vibrations or even hear grinding noises.

It has been found that this is caused by an issue in the design of the rotor on some models. A new part was created as a fix for this but there are still cases where cars experience these issues after having them replaced.

Moreover, some car owners have had problems with their brakes in this model year. The most common 2015 Acura  RDX problem seems to be a squealing noise that occurs when you brake hard or hit bumps in the road. This can happen either when braking normally or after applying emergency breaks. 

There are also reports of noises coming from underneath the car near where your front passenger sits such as clunks, squeaks, rattles, or grinding sounds while driving down streets at slow speeds.

2015 Acura RDX Recalls

The 2015 Acura RDX is a car that has many bells and whistles. It also has a lot of recalls. The most recent recall for the Acura RDX came in December 2014 when there was an issue with the door handle chime malfunctioning. 

This defect may make it difficult to exit or enter the vehicle, posing a safety hazard.

Fixing this problem would be free of charge for people who have already purchased their car from an authorized dealer or auction company such as CarMax, but those who bought theirs at another place will need to pay $167 per door panel for repairs. 

The other major recall for the 2015 Acura RDX came in October 2014 when there was an issue with airbags not deploying.

Acura has recalled the 2015 RDX due to a risk of engine failure. Acura is recalling all models of the RDX, totaling more than 300,000 vehicles.

The recall was initiated after an investigation by Consumer Reports found that some engines in the model may have been manufactured with improperly aligned parts which could cause them to fail and stall while driving.

Car owners should be aware of this recall as it will affect their safety on the road and potentially result in injury or death from being involved in an accident.

Is 2015 Acura RDX A Reliable Car?

The 2015 Acura RDX is a reliable car that gets great gas mileage, but it’s not perfect. The RDX comes with a 3.5L V6 engine and 6-speed automatic transmission, which produces 290 HP and 267 lb-ft of torque, as well as an EPA, estimated fuel economy rating of 19 city/27 highway/22 combined MPG.

The 2015 RDX comes with standard features like 18-inch alloy wheels, leather seats, power moonroof, dual-zone climate control, and heated front seats.

So, The 2015 Acura RDX is a reliable car even if it has the problems shown above. Its reliability score for the year 2014 was 5.7 out of 10, which ranks it as one of the most dependable midsize luxury SUVs on sale today. 

The engine and transmission are both very durable with over 50% less wear to them than average vehicles in their class and size. 

There were only 3 reported incidences where the car stalled or lost power due to an electrical issue, none of which occurred during normal driving conditions like city streets or highways. 

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Max Anthony

Max is a gizmo-savvy guy, who has a tendency to get pulled into the nitty gritty details of technology and cars. He attended UT Austin, where he studied Information Science. He’s married and has three kids, one dog and a GMC truck and a Porsche 911. With a large family, he still finds time to share tips and tricks on cars, trucks and more.