2025 maintenance schedule
2025 Acura Integra Service Schedule & Maintenance Guide
The 2025 Acura Integra revives a legendary nameplate with modern engineering. It is offered with a standard 1.5L turbocharged 4-cylinder engine...
Last updated
June 20, 2026
Reviewed for service schedule clarity.
The 2025 Acura Integra revives a legendary nameplate with modern engineering. It is offered with a standard 1.5L turbocharged 4-cylinder engine (available with either a CVT or a 6-speed manual transmission) and a high-performance 2.0L turbocharged 4-cylinder engine (6-speed manual only) for the Integra Type S .
This guide provides the complete factory service schedule based on the 2025 Acura Integra Owner's Manual, including the Maintenance Minder system, fluid specifications, critical service intervals, and severe-condition requirements .
Key Takeaways
- The 2025 Integra uses the Maintenance Minder system instead of fixed odometer intervals . The vehicle's computer monitors driving conditions and displays alphanumeric codes (A, B, 1-7) when specific services are due. There is no traditional "every 30,000-mile" service schedule.
- The 1.5L and 2.0L turbo engines use timing chains, NOT belts . Unlike older Acura V6 models that required timing belt replacement, both engines utilize timing chains that require no scheduled replacement. The vehicle has a 100k+ miles no scheduled tune-ups interval . Code 4 covers only spark plugs and valve clearance inspection .
- Premium fuel (91 octane or higher) is recommended for the 1.5L engine and required for the 2.0L Type S to achieve rated horsepower and prevent engine knock.
- Brake fluid replacement is strictly time-sensitive . If a Maintenance Minder indicator does not appear within 36 months after the previous reset, replace the brake fluid every 3 years regardless of mileage .
- Transmission fluid intervals differ by transmission type . For CVT models driven regularly in mountainous/low-speed conditions, change CVT fluid every 25,000 miles (40,000 km) . For manual transmission models under the same conditions, change every 37,500 miles (60,000 km) .
- Acura Maintenance Program covers the first 1 year or 12,000 miles of factory-scheduled maintenance, including oil/filter changes, tire rotations, and multi-point inspections at participating dealerships .
- Service at a dealer is not mandatory to maintain warranty coverage. Maintenance may be performed by any qualified automotive repair establishment or individual using certified parts .
Engine & Drivetrain Overview
The 2025 Acura Integra is available with multiple powertrain configurations:
| Specification | Integra (Base/A-Spec) | Integra Type S |
|---|---|---|
| Engine | 1.5L turbocharged 4-cylinder (L15) | 2.0L turbocharged 4-cylinder (K20C1) |
| Horsepower | 200 hp | 320 hp |
| Torque | 192 lb-ft | 310 lb-ft |
| Transmission | CVT (standard) or 6-speed manual | 6-speed manual |
| Drivetrain | Front-wheel drive (FWD) | Front-wheel drive (FWD) |
| Fuel requirement | Premium recommended (91 octane) | Premium required (91 octane) |
| Tune-up interval | 100k+ miles no scheduled tune-ups | 100k+ miles no scheduled tune-ups |
Timing Chain vs. Belt: Both the L15 and K20C1 engines use timing chains that do not require periodic replacement. The vehicle is designed with a "100k+ miles no scheduled tune-ups" interval . Code 4 on the Maintenance Minder applies only to spark plugs and valve clearance inspection—not timing belt replacement .
Understanding the Maintenance Minder System
The 2025 Acura Integra does not have a traditional fixed‑mileage maintenance schedule. Instead, Acura employs a Maintenance Minder system that monitors vehicle operating conditions and calculates when service is required .
How the System Works
When the oil life reaches 15%, a wrench symbol illuminates on the driver information interface, and the system displays alphanumeric codes indicating which services are due .
| Oil Life Remaining | Message Displayed | Recommended Action |
|---|---|---|
| 15% | Maintenance Due Soon | Service should be scheduled soon |
| 5% | Maintenance Due Now | Maintenance should be performed immediately |
| 0% | Maintenance Past Due | Service is overdue – schedule immediately |
Fallback Time Requirements
The following requirements apply independently of the Maintenance Minder system :
| Condition | Required Action |
|---|---|
| No maintenance message within 12 months of reset | Change engine oil at least once per year |
| No item 7 indicator within 36 months of reset | Replace brake fluid every 3 years |
| Driving in dusty conditions | Replace air cleaner element every 15,000 miles (24,000 km) |
| Driving in urban areas with high soot | Replace dust/pollen filter every 15,000 miles (24,000 km) |
Maintenance Minder Codes
The Maintenance Minder communicates service needs through alphanumeric codes. A code consists of a main item (A or B) optionally followed by sub‑item numbers (1 through 7) .
Main Item Codes (A, B)
| Code | Required Service |
|---|---|
| A | Replace engine oil |
| B | Replace engine oil and oil filter; inspect front and rear brakes; check parking brake adjustment; check expiry date for tire repair kit bottle; inspect tie rod ends, steering gearbox, and boots; inspect suspension components; inspect driveshaft boots; inspect brake hoses and lines (including ABS/VSA); inspect all fluid levels and condition of fluids; inspect exhaust system; inspect fuel lines and connections |
Sub-Item Codes (1-7)
| Code | Service Description | Notes / Severe Conditions |
|---|---|---|
| 1 | Rotate tires | Standard tire rotation |
| 2 | Replace air cleaner element; replace dust and pollen filter; inspect drive belt | If you drive in dusty conditions, replace air cleaner element every 15,000 miles (24,000 km) . If you drive in urban areas with high soot concentrations, replace dust/pollen filter every 15,000 miles (24,000 km) |
| 3 | Replace transmission fluid | Driving in mountainous areas at very low speeds requires more frequent changes. See below |
| 4 | Replace spark plugs; inspect valve clearance | NOTE: Timing belt replacement does NOT apply to Integra (timing chain engine). Adjust valves only if noisy |
| 5 | Replace engine coolant | Standard coolant replacement interval |
| 7 | Replace brake fluid | Every 3 years (36 months) regardless of mileage. If no item 7 indicator appears within 36 months after reset, replace brake fluid at that time |
Example Code Combinations
| Displayed Code | Services Required |
|---|---|
| A1 | Oil change + tire rotation |
| B2 | Oil/filter change + comprehensive inspection + air filters + drive belt inspection |
| A3 | Oil change + transmission fluid replacement |
| B7 | Comprehensive service + brake fluid replacement |
Engine Oil Change Guidance
Factory Requirements
| Specification | Detail |
|---|---|
| Recommended oil | SAE 0W‑20 premium-grade synthetic oil (1.5L); SAE 5W‑30 for 2.0L Type S (verify with owner's manual) |
| Oil capacity | Approximately 4.4-4.6 quarts (consult owner's manual for exact fill) |
| Oil change trigger | Maintenance Minder code A or B (when oil life reaches 15%) |
| Maximum time interval | If no service indicated within 12 months, change oil at least once per year |
| Oil filter | Replace at every oil change (code B includes filter change) |
| Acura Maintenance Program | First 1 year/12,000 miles of oil/filter changes covered |
How to Check Oil Level
- Park on level ground and wait at least 3 minutes after engine shutdown
- Pull out the dipstick and wipe completely clean
- Reinsert fully, then remove again
- Oil level should be between the upper and lower marks
Owner Guidance
- Acura Genuine Motor Oil is recommended, though any synthetic oil of the same viscosity grade and API certification is acceptable
- Your Acura does not require any oil additives
- Check the engine oil level at least once per month
Transmission Service
The 2025 Integra is available with either a Continuously Variable Transmission (CVT) or a 6-speed manual transmission. Service requirements differ.
CVT (Continuously Variable Transmission)
| Specification | Detail |
|---|---|
| Transmission type | CVT (standard on 1.5L models) |
| Specified fluid | Acura CVT Fluid (HCF-2) exclusively |
| Standard interval | Follow Maintenance Minder code 3 |
| Severe mountain driving interval | 25,000 miles (40,000 km) |
Critical Warning: Using any transmission fluid other than Acura HCF-2 can damage the transmission. Do not mix Acura HCF-2 with other transmission fluids. Any damage caused by using a transmission fluid that is not equivalent to Acura HCF-2 is not covered by Acura's new vehicle limited warranty .
> Severe condition: If you regularly drive your vehicle in mountainous areas at very low vehicle speeds, this results in higher transmission temperature. Under this condition, have the transmission fluid changed every 25,000 miles (40,000 km) .
6-Speed Manual Transmission
| Specification | Detail |
|---|---|
| Transmission type | 6-speed manual (available on 1.5L; standard on Type S 2.0L) |
| Specified fluid | Acura Manual Transmission Fluid (MTF) |
| Temporary substitute | If Acura MTF is not available, API certified SAE 0W-20 or 5W-20 motor oil may be used as a temporary measure. Replace with MTF as soon as possible |
| Standard interval | Follow Maintenance Minder code 3 |
| Severe mountain driving interval | 37,500 miles (60,000 km) |
> Severe condition: For manual transmission models regularly driven in mountainous areas at very low speeds, have the transmission fluid changed every 37,500 miles (60,000 km) .
Spark Plug Replacement
| Specification | Detail |
|---|---|
| Replacement trigger | Maintenance Minder code 4 |
| Inspect valve clearance | Code 4; adjust only if noisy |
| Timing belt replacement | Not applicable – Integra uses timing chain |
| Tune-up interval | 100k+ miles no scheduled tune-ups |
| Typical interval | 60,000-100,000 miles depending on driving conditions |
Owner Guidance: The Integra's turbocharged engines place additional stress on spark plugs. If you notice rough idle, reduced fuel economy, or hesitation before the Maintenance Minder indicates replacement, have the plugs inspected early. Use only OEM-specified spark plugs (NGK or Denso equivalents).
Engine Coolant Service
| Specification | Detail |
|---|---|
| Replacement trigger | Maintenance Minder code 5 |
| Coolant type | Acura Long Life Antifreeze/Coolant Type 2 (premixed 50/50) |
| Checking level | Check coolant level in the reserve tank at each fuel fill |
Owner Guidance: Do not add straight antifreeze or water; the factory coolant is premixed. If Acura coolant is unavailable, a major brand of non‑silicate coolant may be used as a temporary replacement; return to Genuine Acura coolant as soon as possible. Turbocharged engines place additional thermal stress on cooling system components—inspect hoses regularly for swelling or cracking.
Brake Fluid Replacement
| Specification | Detail |
|---|---|
| Specified fluid | Acura Heavy Duty Brake Fluid DOT 3 |
| Replacement trigger | Maintenance Minder code 7, or if no code 7 appears within 36 months after reset |
| Check frequency | Monthly; keep level between MIN and MAX marks on the reserve tank |
| Temporary substitute | DOT 3 or DOT 4 from a sealed container |
| DOT 5 warning | NOT compatible – brake fluid marked DOT 5 is not compatible with your vehicle's braking system and can cause extensive damage |
| Clutch fluid | Manual transmission models use the same reservoir for clutch fluid |
Why it's critical: Brake fluid is hygroscopic – it absorbs moisture from the air over time. This moisture lowers the fluid's boiling point (potential brake fade under hard braking) and promotes internal corrosion of the brake system.
Owner Guidance: A complete system flush (draining old fluid from each caliper) is required. Topping off the reservoir is not sufficient. If the brake fluid level is at or below the MIN mark, have a dealer inspect the vehicle for leaks or worn brake pads as soon as possible .
Drive Belt Inspection
| Specification | Detail |
|---|---|
| Inspection trigger | Maintenance Minder code 2 (inspect drive belt) |
| Replacement | Replace if cracked, frayed, glazed, or making a squealing noise on startup |
Owner Guidance: The Integra uses a serpentine drive belt that powers the alternator, air conditioning compressor, and other accessories. Most drive belts last between 60,000 and 90,000 miles, but the Maintenance Minder indicates when inspection is needed.
Air Filters (Engine & Cabin)
| Filter | Replacement Trigger | Severe Conditions Note |
|---|---|---|
| Engine air cleaner element | Maintenance Minder code 2 | If you drive in dusty conditions, replace every 15,000 miles (24,000 km) regardless of Maintenance Minder |
| Cabin air filter (dust and pollen filter) | Maintenance Minder code 2 | If you drive in urban areas with high soot concentrations (industry, diesel vehicles), replace every 15,000 miles (24,000 km) |
Owner Guidance: Both filters are inexpensive and can be replaced without special tools. The cabin air filter is typically located behind the glove box; replacing it annually improves interior air quality and HVAC performance. A clogged engine air filter can reduce fuel economy and turbocharger performance.
Resetting the Maintenance Minder Display
After performing the required maintenance service, the engine oil life display must be reset. Failure to reset results in the system showing incorrect maintenance intervals, which can lead to serious mechanical problems.
Reset Procedure :
- Set the power mode to ON (do not start the engine)
- Rotate the right selector wheel until the Maintenance Minder screen appears
- Press and hold the SEL/RESET button to enter reset mode
- Select Reset using the selector wheel
- The oil life display returns to 100%
> Note: The dealer will reset the engine oil life display after completing required maintenance service. If someone other than a dealer performs maintenance service, reset the engine oil life display yourself.
Monthly & Pre-Drive Checks
As outlined in the 2025 Integra Owner's Manual, perform these checks regularly :
| Frequency | Check Item |
|---|---|
| Monthly | Brake/Clutch fluid level (keep between MIN and MAX marks) |
| Monthly | Tire pressure (including spare); examine tread for wear and foreign objects |
| Monthly | Exterior lights operation |
| Every 6 months | Wiper blade condition |
| Pre-drive / Before long trips | Engine oil level; windshield washer fluid; tires for damage; fluid leaks under vehicle |
Tire Pressure Monitoring System (TPMS)
The 2025 Integra is equipped with a Tire Pressure Monitoring System (TPMS) that monitors each tire's pressure individually.
| Indicator Behavior | Meaning | Action |
|---|---|---|
| Solid / Steady on | One or more tires is significantly under-inflated | Stop as soon as possible, check tire pressures, and inflate to proper level |
| Flashing (blinks for ~1 minute then stays steady) | System malfunction within TPMS itself | Have system inspected by dealer; often occurs after tire/wheel replacement |
> Note: The TPMS is not a substitute for proper tire maintenance—it is the driver's responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger the TPMS warning .
Severe Driving Conditions
The Maintenance Minder system automatically adapts to driving conditions, but the following severe condition requirements apply independently of the Maintenance Minder :
| Condition | Required Action |
|---|---|
| Mountain driving at very low speeds (CVT) | Change CVT fluid every 25,000 miles (40,000 km) |
| Mountain driving at very low speeds (Manual) | Change manual transmission fluid every 37,500 miles (60,000 km) |
| Dusty driving conditions | Replace air cleaner element every 15,000 miles (24,000 km) |
| Urban driving with high soot concentration | Replace dust/pollen filter every 15,000 miles (24,000 km) |
| No service message for 12 months | Change engine oil regardless of mileage |
| No brake fluid indicator (item 7) for 36 months | Replace brake fluid every 3 years |
Scheduled Maintenance Summary
Since the Integra uses the Maintenance Minder system instead of fixed intervals, the table below shows reference intervals—always follow your vehicle's displayed Maintenance Minder codes:
| Component | Reference Interval | Maintenance Minder Code |
|---|---|---|
| Engine oil & filter | 7,500-10,000 miles / max 12 months | A or B |
| Tire rotation | Every 7,500-10,000 miles | 1 |
| Engine air filter | 30,000 miles (15,000 miles dusty conditions) | 2 |
| Cabin air filter | 15,000-30,000 miles | 2 |
| CVT fluid | Standard; 25,000 miles (mountain driving) | 3 |
| Manual transmission fluid | Standard; 37,500 miles (mountain driving) | 3 |
| Spark plugs | 60,000-100,000 miles | 4 |
| Valve clearance | Inspect during A/B services; adjust only if noisy | 4 |
| Engine coolant | Every 60,000-120,000 miles | 5 |
| Brake fluid | Every 3 years (time-based, independent of codes) | 7 |
| Acura Maintenance Program | 1 year / 12,000 miles | — |
Long‑Term Ownership Summary
- No timing belt replacement required: The Integra uses timing chains on both engine options. The vehicle has a 100k+ miles no scheduled tune-ups design . Code 4 applies only to spark plugs .
- Follow the Maintenance Minder, not arbitrary fixed schedules: The system adapts to your driving habits. Trust the codes displayed on your dashboard. However, note that oil should be changed at least once per year even if no code appears .
- Premium fuel is recommended/required: Acura recommends 91‑octane premium fuel for the 1.5L engine and requires it for the 2.0L Type S for optimal performance and to prevent engine knock.
- Acura Maintenance Program: Take advantage of the complimentary 1-year/12,000-mile maintenance program at participating Acura dealerships, which covers oil/filter changes, tire rotations, and multi-point inspections .
- Transmission fluid intervals are severity-dependent: Mountain/low-speed driving requires much shorter intervals—25,000 miles (40,000 km) for CVT; 37,500 miles (60,000 km) for manual .
- Brake fluid is strictly time-critical: Replace every 3 years regardless of mileage or Maintenance Minder codes. If item 7 does not appear within 36 months of reset, replace it at that time . Use only DOT 3 fluid .
- Use Acura-specified fluids: CVT fluid (Acura HCF-2), manual transmission fluid (Acura MTF), coolant (Type 2), and brake fluid (DOT 3) are critical for proper operation. Using non-spec fluids can cause damage not covered by warranty .
- Valves require attention only if noisy: Adjust valves during services A, B, 1, 2, or 3 only if they are noisy .
- Service anywhere, keep records: Maintenance may be done by any qualified automotive repair establishment or individual. This does not void your warranties. Keep all receipts as proof of completion.
- Reset the Maintenance Minder after service: Failure to reset results in incorrect maintenance intervals .
Maintenance questions
2025 Acura Integra FAQs
How often should I change the oil in my 2025 Acura Integra?+
Follow the Maintenance Minder system. When code A or B appears (typically when oil life reaches 15%), service is due. If no service is indicated within 12 months after display reset, change the oil at least once per year . The 1.5L engine uses SAE 0W‑20 premium-grade synthetic oil; the 2.0L Type S uses SAE 5W‑30 (verify with your owner's manual). The Acura Maintenance Program covers the first 1 year/12,000 miles of oil changes .
Does the 2025 Acura Integra have a timing belt or timing chain?+
It has a timing chain on both engine options. The 1.5L (L15) and 2.0L (K20C1) engines do not require periodic timing belt replacement—the vehicle has a 100k+ miles no scheduled tune-ups interval . Code 4 on the Maintenance Minder applies only to spark plugs and valve clearance inspection .
How often should I change the transmission fluid?+
Follow Maintenance Minder code 3. However, if you regularly drive in mountainous areas at very low speeds :
- CVT models: Change fluid every 25,000 miles (40,000 km)
- Manual transmission models: Change fluid every 37,500 miles (60,000 km)
How often should I replace the brake fluid?+
If a Maintenance Minder indicator does not appear within 36 months after the display for item 7 is reset, replace the brake fluid every 3 years . Use Acura Heavy Duty Brake Fluid DOT 3 . DOT 5 fluid is not compatible .
What fuel does the 2025 Acura Integra require?+
The 2.0L Type S requires premium unleaded (91 octane or higher) . The 1.5L engine recommends premium for optimal performance, though regular may be used with reduced performance.
How often should I replace the air filters in dusty conditions?+
If you drive in dusty conditions, replace the engine air cleaner element every 15,000 miles (24,000 km) regardless of the Maintenance Minder. For urban areas with high soot concentrations, replace the cabin dust/pollen filter at the same interval .
What type of CVT fluid does the Integra use?+
The CVT requires Acura CVT Fluid (HCF-2) exclusively . Do not mix with other transmission fluids. Using any other fluid can damage the transmission and void the warranty .
What type of manual transmission fluid does the Integra use?+
The 6-speed manual requires Acura Manual Transmission Fluid (MTF) . If Acura MTF is not available, API certified SAE 0W-20 or 5W-20 motor oil may be used as a temporary measure only—replace with MTF as soon as possible .
Can I service my Integra at an independent shop without voiding the warranty?+
Yes. Maintenance may be done by any qualified automotive repair establishment or individual using certified parts. This does not void your warranties. Keep all receipts as proof of completion .
How do I reset the Maintenance Minder after an oil change?+
Set power mode to ON (do not start the engine). Rotate the right selector wheel until the Maintenance Minder screen appears. Press and hold the SEL/RESET button, select "Reset," and confirm. The oil life returns to 100% .
What do the Maintenance Minder codes mean?+
- A: Replace engine oil
- B: Replace engine oil and filter + comprehensive inspections
- 1: Rotate tires
- 2: Air filters + drive belt inspection
- 3: Transmission fluid
- 4: Spark plugs + valve clearance (timing belt does NOT apply)
- 5: Engine coolant
- 7: Brake fluid (every 3 years)
When should the spark plugs be replaced?+
Spark plugs are replaced when Maintenance Minder code 4 appears. The vehicle has a 100k+ miles no scheduled tune-ups design , and the typical plug interval is approximately 60,000-100,000 miles depending on driving conditions.
What is the Acura Maintenance Program?+
The Acura Maintenance Program covers the first 1 year or 12,000 miles of factory-scheduled maintenance, including engine oil and filter changes, tire rotations, and multi-point inspections when performed at a participating Acura dealership .
How do I check the brake fluid level?+
The brake fluid level should be between the MIN and MAX marks on the side of the reserve tank. Check monthly. For manual transmission models, the same reservoir serves the clutch fluid .
How often should I check my tire pressure?+
Check tire pressure monthly, including the spare, and examine the tread for wear and foreign objects. The TPMS will alert you to significant under-inflation but is not a substitute for regular manual checks .