2020 Acura Rdx
Common Problems
Ranked from 197 federal NHTSA complaints and 2 recalls. Every problem links to the complaint IDs behind it.
18 Common Problems
Ordered by how often owners reported each one to NHTSA. The bar shows how common a problem is relative to the most-reported on this vehicle. Expand any problem to see the federal complaint IDs.
- 1
Rear Windshield Spontaneous Shattering
69complaintsSafety riskOtherThe rear windshield spontaneously shatters without any external impact or warning.
- 2
Rear Window Shattering
52complaintsSafety riskOtherThe rear window spontaneously shatters without any external impact or cause.
- 3
Engine Stall or Loss of Power During Acceleration
23complaintsHigh severityEngineThe engine suddenly loses power and the check engine light flashes during acceleration, causing the car to slow down or stop.
$150–$1,200est. stalling / shutdown diagnosis + repair · 1–5 hrs laborGet local quotes - 4
Warming Up the Vehicle Causing Rear Window Shattering
16complaintsSafety riskOtherWarming up the vehicle while the rear defroster is on causes the rear window to shatter.
- 5
Fuel System Malfunction
8complaintsMedium severityFuel systemThe fuel system malfunctions, causing difficulty in starting the vehicle and occasional stalling.
Related recalls: 21V215000, 23V858000
- 6
Brakes Squealing or Grabbing in Cold Weather
7complaintsMedium severityBrakesThe brakes squeal or grab, especially when applied lightly, particularly in cold weather conditions.
$150–$1,000est. brake system diagnosis + repair · 1–4 hrs laborGet local quotes - 7
Unexplained Deceleration on Highway
7complaintsMedium severityFuel systemThe vehicle experiences unexplained deceleration or loss of power on the highway, often leading to the check engine light coming on.
Related recalls: 21V215000, 23V858000
- 8
Check Engine Light Illumination During Rainy Conditions
6complaintsMedium severityElectricalThe check engine light illuminates during rainy conditions, often accompanied by a loss of power or engine malfunction.
$100–$250est. professional diagnosis · 1–2 hrs laborGet local quotes - 9
Transmission Slipping or Jumping
6complaintsMedium severityTransmissionThe transmission slips or jumps when attempting to shift gears, especially from a complete stop.
$2,500–$5,500est. transmission rebuild/replacement · 8–16 hrs laborGet local quotes - 10
Loss of Power During Heavy Acceleration
5complaintsMedium severityOtherThe vehicle loses power and fails to accelerate properly during heavy acceleration, especially in wet conditions.
$150–$1,200est. stalling / shutdown diagnosis + repair · 1–5 hrs laborGet local quotes - 11
Sunroof/Moonroof Explosions
5complaintsHigh severityOtherThe sunroof or moonroof explodes or shatters without any external impact or warning.
- 12
Unintended Acceleration
5complaintsSafety riskOtherThe vehicle suddenly accelerates uncontrollably, despite the driver applying the brakes and pressing the gas pedal.
- 13
Brake Defects and Malfunctions
4complaintsHigh severityBrakesBrakes fail to work properly, causing the car to stop abruptly without warning, posing a significant safety risk.
$150–$1,000est. brake system diagnosis + repair · 1–4 hrs laborGet local quotes - 14
Brake Noise and Grinding
4complaintsMedium severityBrakesFront brakes make grinding and squealing noises, especially at higher speeds or in wet conditions, leading to vibrations when braking.
$250–$700est. brake pads + rotors (per axle) · 1–2.5 hrs laborGet local quotes - 15
Brake Noise and Malfunction
2complaintsMedium severityOtherThe brakes produce unusual noises and fail to function properly, leading to longer stopping distances.
$250–$700est. brake pads + rotors (per axle) · 1–2.5 hrs laborGet local quotes - 16
Electrical System Glitches
2complaintsMedium severityElectricalElectrical system glitches cause various issues, including windshield wipers malfunctioning and dashboard lights flickering.
- 17
Forward Collision Avoidance System Failure
2complaintsHigh severityOtherThe forward collision avoidance system malfunctions, disabling the engine during hard braking and causing safety concerns.
- 18
Suspension Noises and Issues
2complaintsMedium severitySuspensionSuspension parts make clunking and popping noises, especially on bumpy roads, leading to discomfort and potential safety concerns.
$150–$1,200est. suspension diagnosis + repair · 1–5 hrs laborGet local quotes
Other years & sources
Data source: U.S. National Highway Traffic Safety Administration (NHTSA) owner complaints and recalls. Problems are clustered and ranked from the complaint record; occurrence counts reflect corroborating complaints, not total incidence. Vehicle image is illustrative. Repair-cost figures are typical U.S. independent-shop ranges (parts + labor) for the class of repair shown — actual quotes vary by region, engine, and diagnosis; always confirm with a local shop.