2017 Acura Rdx

TRANSMISION WARNING LIGHT COMES ON ALONG WITH SIDE WARNING INDICATOR , STAYS ON TILL VEHICLE IS TURNED OFF . THEN MAY OR MAYNOT COME BACK ON . VERY INTERMITENT.

I have been experiencing issues with the alarm system when I lock the car the alarm randomly goes off. I have had my battery replaced and it still happens. There is nothing touching the handles during these times, it happens randomly, something internal going on. The only way to be sure it won’t disturb my neighbors is to leave my door unlocked which is unsafe.

The contact owns a 2017 Acura RDX. The contact stated while driving at an undisclosed speed, the vehicle loss automotive power while the accelerator pedal was depressed. No warning lights were illuminated. The failure occurred on several different occasions. A dealer was contacted and made aware of the failure and stated that the failure was possibly caused by the torque converter however, the vehicle was not diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 70,000.

The contact owns a 2017 Acura RDX. While the contact's wife was driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact's wife enabled the parking brake. The contact stated that at a later while, the vehicle independently accelerated. No warning lights were illuminated. The vehicle was taken to the dealer; however, the failure was not duplicated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that prior to the failure, the vehicle was repaired an unknown recall was associated with the turbocharger repair. The contact researched and discovered that the failure was a known failure with similar vehicles. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 143,500.

The contact owns a 2017 Acura RDX. The contact stated that while driving at an undisclosed speed, the vehicle unexpectedly sputtered, and the transmission warning light illuminated. The vehicle was taken to an independent mechanic, and DTC: P0741 was retrieved. The mechanic determined that the torque converter clutch had failed and needed to be replaced. The vehicle was not repaired. The vehicle was then taken to a dealer, where the same diagnostic results were provided. The contact was informed that the torque converter clutch had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 138,477.

I was at a stop light, car was stopped, the electronics on the vehicle looked like it went through a reboot, a/c blower fluctuated (turned off then back on), all displays went out and restarted like it does when you start the car. When the traffic light turned green, and I stepped on the gas, the car shuddered and hesitated, like the transmission, abs and traction control were all going haywire. Then the car drove fine. As long as I do not slow down too much or stop. Once I got home and had to back up into the garage, it went through that haywire cycle again. This was the 3rd time this has happened on this car. But after I shut off the engine, wait a little while and start it again, symptom seems to go away, until it decides to happen again. I have had this car since July of 2024, and since that time, I have had this happen to me 3 times and 2 times to my wife. I have read on the net and one of the possibilities talked about if the abs control unit, where soldered wires seems to be melting off of the circuit boards and causing intermittent connection, therefore exhibiting erratic behavior. There are even services on ebay where you can send in your whole abs unit and they will open them up, clean and re-solder the wires. This seems to be scary and concerning from a safety perspective. Please investigate the issue for us who are affected. Occurrences are getting more frequent (almost every other day) and it just happened again today 3/3/26.

ENGINEN BRAKE DON

The engine upper magnesium intake manifold is spider cracked around several mating half bolts causing an engine emission warning light to illuminate for bank #2 lean code. I believe the part number for the upper intake manifold is P/N 17160-5G0-A00. 2017 Acura RDX with 84,000 miles. The Acura mechanic knew what the issue was right away stating that it’s known problem with the magnesium intake manifold, but Acura doesn’t have a recall.

Acura RDX alarm keeps going off; smart power control unit (keyless access/tpms) is faulty.

Locked Acura RDX alarm goes off randomly for no reason. When the alarm is turned off all the lights on the dash are flashing on and off and ticking. The most recent is 8/14/25. But has happened on several occasions especially if locked with the key fob or the lock on exterior of door. On 8/14/2025 it was lock by the inside door lock.

Pearl white paint peeling on trunk of car, same issue as with MDX models.

I was at a stop light, car was stopped, the electronics on the vehicle looked like it went through a reboot, A/C blower fluctuated (turned off then back on), all displays went out and restarted like it does when you start the car. When the traffic light turned green, and I stepped on the gas, the car shuddered and hesitated, like the transmission, ABS and traction control were all going haywire. Then the car drove fine. As long as I do not slow down too much or stop. Once I got home and had to back up into the garage, it went through that haywire cycle again. This was the 3rd time this has happened on this car. But after I shut off the engine, wait a little while and start it again, symptom seems to go away, until it decides to happen again. I have had this car since July of 2024, and since that time, I have had this happen to me 3 times and 2 times to my wife. I have read on the net and one of the possibilities talked about if the ABS control unit, where soldered wires seems to be melting off of the circuit boards and causing intermittent connection, therefore exhibiting erratic behavior. There are even services on eBay where you can send in your whole ABS unit and they will open them up, clean and re-solder the wires. This seems to be scary and concerning from a safety perspective. Please investigate the issue for us who are affected. It is not just my year model car, but it includes Honda branded and different Acura and Honda model cars too. Thank you.

My car alarm starting going off at random throughout the night, last night and day today. The car also started flickering all the dashboard lights while the car was turned off completely. This seems like it’s the keyless access unit. I don’t know how the battery is not dead yet but seems like it will be tomorrow. The car has not been diagnosed by a dealership or independent service center but I’m seeing many people say they’ve had this same issue happen to them with the same year, make and model. There was no warning lights or symptoms instead I was woke up in the middle of the night to my car alarm going off. After turning the alarm off it happened again after about 5 minutes. My neighbor was outside and told me that it had actually been going off all night. I am now the villain of the neighborhood. This will definitely kill my battery as I’m watching and hearing electrical components turning on when I haven’t touched the key fob or door.

The RDX has been experiencing stalls when trying to accelerate, shaking/vibrations when accelerating uphill or around curves in roads. I received a letter about the Torque Converter having its warrantee extended. The letter stated if you are experiences issues related to the torque converter to contact the dealership. I took my RDX to the Acura dealership in which they stated the car did not show the code to have the Torque Converter replaced but instead I needed a transmission flush. I have stated that I am experiencing problems related to the Torque Converter and after replacing it a transmission flush is part of the process. The dealership is refusing to replace the torque converter but charging me $500 for a transmission flush.

Drive Train labor rear driver cv halfshaft axle could not locate axle part anywhere for repair, sold out and on back order! clear indication that other drivers are having same issue with this part. should be looked into and recalled!

If the vehicle goes over 65 mph the transmission light starts blinking on the dashboard.

I have a 2017 Acura rdx all wash lights on ( Check emissions, abs, brake, brake system, power steering, tpms, and hill start assist, air bags, no seatbelt). Been to 3 different dealerships nobody can figure out what's wrong because the car does not communicate with itself anymore. Unsafe to drive because some is majorly wrong. Losses acceleration and beeps at you that the whole vehicle is not working.

Keyless access unit and security system. Random ignition flickering and alarm going on and off numerous times with or without key nearby. Said to be commonly known issue for similar years for various Acura models including RDX.

Vehicle has ONLY around 83,000 miles on it and needed a whole new torque converter. The vehicle was displaying problems in delay in shifting so I was planing an inspection. However, before the date reached my a check transmission light displayed on my dash so I had to move the inspection date up. No one was harmed but it was concerning to me when I was driving on the highway and saw my check transmission light was on. The dealership I bought it from (CarMax) is currently repairing it and luckily I had an extended warranty. I know other models of Acura have had problems with torque converters but this one was not reported to have recall.

Premature defective hydraulic timing belt tensioner similarly to the 2018 and 2019 RDX under recall. The seal in the tensioner prematurely aged causing hydraulic leakage making it unable to maintain timing belt tension. If the tensioner fail at highway speed causing the timing belt to skip leading to out of timing and major engine malfunction.