Investigating the P0101 Code on Your 2024 Acura Integra
A P0101 trouble code in your 2024 Acura Integra indicates the Mass Air Flow (MAF) sensor is reporting values outside expected parameters. Whether you have the standard 1.5L turbo with 200hp or the Type S with its 320hp 2.0L turbo, accurate airflow measurement is critical for performance.
Common Symptoms You May Notice
- Check engine light illuminated
- Reduced turbo boost
- Lower fuel economy
- Rough or inconsistent idle
- Acceleration hesitation
- Possible stalling
- Extended crank time
- Sport mode underperforms
Ranked Causes by Likelihood
- Contaminated MAF sensor (41%) - Dust, oil, or debris
- Air filter condition (24%) - Dirty or improperly installed
- Turbo inlet leaks (16%) - Post-MAF boost leaks
- MAF sensor defect (11%) - Manufacturing or early failure
- Electrical issues (5%) - Connector or wiring faults
- ECU calibration (3%) - Software update required
Diagnostic Process
Professional diagnosis involves:
- Retrieve all diagnostic codes
- Analyze freeze frame data
- Monitor live MAF sensor readings
- Compare actual vs. calculated airflow
- Inspect air filter and housing
- Check turbo inlet system
- Examine MAF sensor visually
- Verify electrical connections
Repair Cost Estimates
- MAF sensor cleaning: $25-$55 (DIY) | $85-$170 (dealer)
- Air filter replacement: $30-$55 (DIY) | $65-$130 (dealer)
- MAF sensor replacement: $170-$320 (OEM parts) | $320-$550 (dealer total)
- Boost pipe repair: $80-$190 (parts) | $200-$400 (dealer total)
- Wiring repair: $140-$320 at dealer
DIY Repair Guide
Clean the MAF sensor:
- Ensure engine is fully cool
- Disconnect negative battery terminal
- Locate MAF sensor in intake assembly
- Press release tab and disconnect connector
- Remove sensor retaining screws
- Carefully extract sensor
- Spray MAF cleaner on sensing elements
- Allow complete drying (15-20 minutes)
- Reinstall all components
- Reconnect battery and clear codes
- Test drive vehicle
Warranty Coverage
Your 2024 Acura Integra has complete coverage under Acura's 4-year/50,000-mile basic warranty and 6-year/70,000-mile powertrain warranty. As a current model year, any MAF sensor issues are fully covered. Schedule service with your Acura dealer.