Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
| At 160,000 mi | Universal Vehicle Operation (inspect idle speed) |
Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2015 ILX.
The 2015 Acura ILX is a passenger car that calls for 3.9 qt of 0W‑20 engine oil, reflecting its straightforward maintenance requirements. With a total of 19 owner‑reported complaints, the most frequent issue involving the air‑bag system and four recalls on record, its reliability sits between the model’s 2013 high of 65 complaints and the 2022 low of just three, showing a clear trend of improvement over the 2013‑2022 span.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses a BCI 151R · 340 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
Engine, drivetrain, dimensions and economy.
| Overall length | 179.1 in |
| Overall width | 70.9 in |
| Overall height | 55.5 in |
| Wheelbase | 105.1 in |
| Curb weight | 2989 lb |
| Track (front / rear) | 59.4 / 59.8 in |
| Weight distribution (front / rear) | 60/40 |
0–60 mph, quarter-mile, horsepower and torque from independent road tests.
Independent road tests for the ILX of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.
| Year | Trim / engine | 0–60 | ¼ mile | HP | Drivetrain |
|---|---|---|---|---|---|
| 2015 | 2.0L Technology Package 2.0L I-4 | 8.30 sec | 16.60 sec | 150 hp | FWD |
| 2014 | 2.4L Premium Package 2.4L I-4 | 6.70 sec | 15.20 sec | 201 hp | FWD |
| 2016 | 2.4L Technology Plus & A-SPEC Package 2.4L I-4 | 6.60 sec | 15.20 sec | 201 hp | FWD |
| 2016 | 2.4L Technology Plus & A-SPEC Package 2.4L I-4 | 6.80 sec | 15.20 sec | 201 hp | FWD |
| 2016 | 2.4L Technology Plus & A-SPEC Package 2.4L I-4 | 7.10 sec | 14.70 sec | 201 hp | FWD |
| 2013 | 2.4L Premium Package 2.4L I-4 | 6.40 sec | 15.00 sec | 201 hp | FWD |
| 2013 | 2.4L Premium Package 2.4L I-4 | 6.40 sec | 14.90 sec | 201 hp | FWD |
| 2013 | 2.4L Premium Package 2.4L I-4 | 6.90 sec | 15.40 sec | 201 hp | FWD |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 3.9 qt of 0W-20 engine oil, DOT 3 brake fluid. The firing order is 1-3-4-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
| Automatic Transmission Fluid | ATF |
| Automatic Transmission Fluid Capacity | 2.6 |
| Brake Fluid | DOT 3 |
| Engine Coolant | Acura Long Life Antifreeze/Coolant Type 2 |
| Engine Coolant Capacity | 5.6 |
| Engine Coolant | Acura Long Life Antifreeze/Coolant Type 2 |
| Engine Coolant Capacity | 5.8 |
| Engine Coolant | Acura Long Life Antifreeze/Coolant Type 2 |
| Camshaft Sprocket and/or Gear Bolt(s) | 42.0 ft-lbs |
| Camshaft Sprocket and/or Gear Bolt(s) | 42.0 ft-lbs |
| Engine Flywheel Bolts | 32 ft-lbs |
| Intake Manifold to Engine Bolts | 18 |
| Exhaust Manifold to Cylinder Head Bolts | 24 |
| Intake Manifold to Engine Bolts | 18 |
| Exhaust Manifold to Cylinder Head Bolts | 24 |
| Intake Manifold to Engine Bolts | 16 |
| Steering Track (Rod End) Bolts | 40 ft-lbs |
| Front Wheel Hub | 181 ft-lbs |
| Cylinder Firing Order | 1-3-4-2 |
| Curb Idle Speed (No Load) | 700-800 rpm |
| Spark Plug Manufacturer | NGK |
| Spark Plug Gap | .039 - .043 in |
| Spark Plug Torque | 16 ft-lbs |
| Ignition Timing | 8 degrees |
| Ignition Timing Acceptable Variance | 2 degrees |
| Ignition Timing | 8 degrees |
| Refrigerant | R134a |
| Refrigerant Capacity | 13.2-15.0 lbs |
| Oil Group | PAG |
| Oil Type | SP-10 |
| Oil Capacity | 6.20-7.20 oz |
| Standard BCI Group Number | 151R |
| Standard BCI Cranking Performance | 340 cca |
| Standard BCI Group Number | 51R |
| Pressure Test | 14-18 psi |
| Radiator Cap Pressure Relief | 14-18 psi |
| Thermostat Opening Temperature | 169-176 °F |
| Pressure Test | 14-16 psi |
| Radiator Cap Pressure Relief | 14-18 psi |
| Thermostat Opening Temperature | 176-183 °F |
| Pressure Test | 14-18 psi |
| Radiator Cap Pressure Relief | 14-18 psi |
| Brake Caliper Bolt to Carrier Torque | Rear: 17 /; Front: 25; Rear: 17 |
| Brake Caliper Carrier to Hub Bolt Torque | Front: 80; Rear: 55 |
| ABS Sensor Torque | 15 / NS |
| Minimum Pad Thickness | 0.063 in |
| Vented Rotor Minimum Thickness for Replacement | .827 |
| Variation from Parallelism Thickness Variation | .0006 |
| Maximum Rotor Runout | .0016 |
| Vented Rotor Minimum Thickness for Replacement | Front: .906; Rear: .315 |
| 1 | 7ft. lbs., Step 2: 90 | 7 ft. lbs |
Prep Inspect the diameter of the used bolts at 45mm and 50mm from the end of the bolt. If the bolt diameter is less than 0.417 (10.6mm), replace the bolt.
| 1 | 29.0 ft. lbs. | 29 ft. lbs |
| 2 | 90 degrees | 90 degrees |
| 3 | If using new bolts, tighten an additional 90 degrees | 90 degrees |
Prep Lubricate bolts with fresh engine oil
| 1 | 21.0 ft. lbs. | 21 ft. lbs |
| 2 | 130.0 degrees | 130 degrees |
Prep Inspect the diameter of the used bolts at 45mm and 50mm from the end of the bolt. If the bolt diameter is less than 0.417 (10.6mm), replace the bolt.
| 1 | 30.0 ft. lbs. | 30 ft. lbs |
| 2 | 90 degrees | 90 degrees |
| 3 | If using new bolts, tighten an additional 90 degrees | 90 degrees |
| 1 | 18 ft. lbs., Step 2: 40 | 18 ft. lbs |
Normal service, condensed from the factory interval matrix.
| At 160,000 mi | Universal Vehicle Operation (inspect idle speed) |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
The 2015 Acura ILX recorded 19 complaints and four federal recalls, placing it near the low end of complaint volume for the model’s eight‑year span. Complaints had fallen from 65 in 2013 to 29 in 2014, reached a trough at 19 in 2015, then rose modestly to 51 in 2016 before gradually declining again. Recalls followed a similar pattern, with four recalls in 2015 compared with six in 2013 and six again in 2016, while later years dropped to two or fewer. The 2015 model’s top complaint area was air bags (11 reports), but it logged zero crash complaints and only a single fire complaint. Consequently, the 2015 year offers a relatively low‑risk profile and can be considered a solid choice for a used purchase.
All 19 complaints on record, top 8 components.
Source: NHTSA Office of Defects Investigation complaint database.
Showing 2 of 4 campaigns on record for this vehicle.
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… Remedy: Acura will notify owners, and dealers will inspect and, as necessary, replace the fuel tank, free of charge. The recall began March 14, 2019. Owners may contact Acura customer…
Honda (American Honda Motor Co.) is recalling specific 2003 Acura 3.2CL, 2013-2016 ILX, 2013-2014 ILX Hybrid, 2003-2006 MDX, 2007-2016 RDX, 2002-2003 3.2TL, 2004-2006, and 2009-2014 TL, 2010-2013 ZDX and 2001-2007 and… Remedy: Honda will notify owners, and dealers will replace the driver's air bag inflator with an alternate inflator, free of charge. The recall began April 10, 2019. Honda owners may…
Showing 5 of 51 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| B18-020 | 2026-02-28 | Air Bags | Service Bulletin - Warranty Extension: Customer Support Program For Driver's Airbag… |
| B18-020 | 2022-03-01 | Equipment | Service Bulletin - This bulletin is a notification of a class action settlement relating… |
| B18-020 | 2019-12-11 | Air Bags | Service Bulletin - This bulletin is a notification of a class action settlement relating… |
| B19050B | 2019-05-16 | Electronic Stability Control (Esc) | ServiceNews Article - When removing and installing a cable reel, you need to keep both… |
| B18-028 | 2018-06-15 | Air Bags | Service bulletin - This bulletin is a notification of a class action settlement relating… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
3.9 qt of 0W-20 STARBURST, per the factory manual.
NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.