2019 model year · 1,520+ owner reports · Updated April 2026
According to Au7o's analysis of 1,520+ owner reports, the 2019 Acura ILX has 2 documented known issues. No issues are rated critical, indicating generally reliable ownership. The most commonly reported issue is AC Compressor Failure and Refrigerant Leak with 870 owner reports. Across all issues, repair costs range from $700 to $1,500. DIY maintenance guides at au7o.io.
On the 2013-2019 Acura ILX, the ILX shares the same AC compressor design flaw found across several Honda/Acura models of this era. The compressor develops internal seal leaks that allow refrigerant to escape, causing gradual loss of cooling performance followed by complete AC failure, typically between 50,000-80,000 miles.
Replace the AC compressor with an updated unit. Replace the receiver/drier and flush the AC system to remove any metal debris from the failed compressor. Recharge with the factory-specified amount of R-134a and PAG oil. Inspect the condenser for debris contamination.
Parts and tips from 870+ owners who fixed this issue
On the 2016-2022 Acura ILX 2.4L K24W7 I4, the dual-screen infotainment system in the refreshed ILX suffers from the same lag and responsiveness issues found in other Honda/Acura models using the same platform. The upper screen frequently freezes during navigation, and the lower touchscreen becomes unresponsive to inputs for several seconds at a time.
Update infotainment firmware to the latest available version. Perform a factory reset to clear cached data. Reduce the number of paired Bluetooth devices to three or fewer. If the touchscreen digitizer has failed, the lower screen unit needs replacement.
Parts and tips from 650+ owners who fixed this issue
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
Honda (American Honda Motor Co.) is recalling certain 2016-2020 Acura ILX vehicles. Contaminated brake fluid may cause a seal inside the brake master cylinder to deform, which can cause an internal brake fluid leak and reduce brake function.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic Coupe Si, Civic Sedan, Civic Sedan Si, Civic Type R, Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline, and 2018-2019 CR-V vehicles. The low-pressure fuel pump inside the fuel tank may fail.
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
Acura (American Honda Motor Co.) is recalling certain 2014-2019 Acura ILX vehicles. The vehicles may have a deformed fuel tank, raising the height of the fuel pump and allowing the fuel level float to stick, possibly causing the fuel gauge to display an inaccurate fuel level.
POWER TRAIN:DRIVELINE:DRIVESHAFT
Acura (American Honda Motor Co.) is recalling certain 2016-2019 Acura ILX vehicles. Excessive grease may prevent the set-ring on the half shaft from fully engaging, allowing the driveshaft to separate from the half shaft.
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
Don't see your problem? Describe your symptoms to get a diagnosis, or get a full repair guide.
According to Au7o's analysis of 1,520+ owner reports, the 2019-2019 Acura ILX has 2 documented issues. The most frequently reported are: AC Compressor Failure and Refrigerant Leak, Infotainment System Lag and Unresponsive Touchscreen. None are rated critical, but regular maintenance is recommended.
The 2019-2019 Acura ILX has 2 known issues documented across 1,520+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Acura ILX issues range from $700 to $1,500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The ILX shares the same AC compressor design flaw found across several Honda/Acura models of this era. The compressor develops internal seal leaks that allow refrigerant to escape, causing gradual loss of cooling performance followed by complete AC failure, typically between 50,0… Repairs typically run $700-$1,500. Severity: medium.
The dual-screen infotainment system in the refreshed ILX suffers from the same lag and responsiveness issues found in other Honda/Acura models using the same platform. The upper screen frequently freezes during navigation, and the lower touchscreen becomes unresponsive to inputs… Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
