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Toyota Corolla Mass Air Flow Sensor Replacement Cost
Replace the sensor that measures air entering the engine.
$184 – $460
Parts vs Labor
70% / 30%
Typical share of total cost
Labor Time
30 minutes to 1 hour
At a typical shop
Difficulty
Easy DIY
1 of 5 for the Toyota Corolla
Estimate based on Toyota Corolla parts and labor adjustments versus the national average. Your exact cost depends on year, trim, mileage, and shop. Get a free personalized AI estimate above.
Why Toyota Corolla Owners See This Pricing
Corollas are among the cheapest cars on the road to repair.
For reference, the national average for mass air flow sensor replacement on a typical passenger vehicle is $200 to $500. The Toyota Corolla runs about -8% versus that baseline.
Common Symptoms in the Toyota Corolla
Check engine light with codes P0100 to P0104
Stalling, especially at idle
Hesitation when accelerating
Drop in fuel economy
What It Is
The MAF sensor measures the volume of air entering the engine so the computer can mix the correct amount of fuel.
Why It Matters
A bad MAF causes poor running, worse mileage, and can mimic many other problems.
How to Save Money on Toyota Corolla Mass Air Flow Sensor Replacement
- Try cleaning the sensor first with MAF cleaner spray, often that fixes the issue for $10
- Stick to OEM brand sensors (Bosch, Denso, Hitachi), generic ones often fail quickly
Often Done Together
Shops commonly pair mass air flow sensor replacement with these jobs to save on overlapping labor:
Got a Quote from a Local Shop?
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Check My Quote FreeFrequently Asked Questions
Will cleaning the MAF really fix it?
About half the time. It's a $10 spray can and takes 5 minutes, definitely try it before replacing the sensor.
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