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Mass Air Flow Sensor Replacement Cost
Replace the sensor that measures air entering the engine.
$200 – $500
Parts vs Labor
70% / 30%
Typical share of total cost
Labor Time
30 minutes to 1 hour
At a typical shop
Difficulty
Easy DIY
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Honda CivicHonda AccordHonda CR-VToyota CamryToyota CorollaToyota RAV4Toyota TacomaFord F-150Ford EscapeFord ExplorerChevy SilveradoChevy EquinoxNissan AltimaNissan RogueJeep Grand CherokeeJeep WranglerRam 1500Subaru OutbackSubaru ForesterHyundai ElantraKia SorentoBMW 3 SeriesMercedes C-ClassAudi A4Lexus RX
Common Symptoms
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 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:
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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.