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How Mass Air Flow Sensors Work
The mass air flow sensor detects the quality of the air and the sensor then sends this information to the engine control module.
BDFHYK Mass Air Flow Sensor
If your mass air flow sensor is broken or malfunctions for any reason, it is best to replace the sensor as soon as possible before the problem worsens
Mass Air Sensor Function
The function of the MAF sensor is to detect the amount of air intake into the engine and then use that data to determine the amount of fuel injected.
MAF sensor
BDFHYK mass air flow sensors have been rigorously tested at the factory to provide optimum stability and reliability at all times.
KWS
Reviewed in the United States on September 8, 2024
seems to have cleared the code but time will tell
ken kn
Reviewed in the United States on August 6, 2023
It made a big difference the one I took out was 22 years old
Reed Morris
Reviewed in the United States on July 26, 2023
Didn’t want to spend too much money again on some garbage that’s just going to fall apart after the 40 warranty like the $307 wasted on a high performance one that Amazon sells and probably shouldn’t. So this one solved my check engine light, and when this one fails I’ll just buy a another cheap one. The one before the overpriced garbage one lasted two years and only cost $26. For $300 I could have replaced the cheap one 12 times and approximately 24 years later yet the truck and myself won’t even last that long.
Alejandra ortega
Reviewed in the United States on June 3, 2023
Exelente producto
robert krutenat
Reviewed in the United States on May 15, 2023
2000 LS Tahoe, bought this product, came early, showed up looked fine. Installed it, and my MAF sensor code was not cleared. I beating my head against the wall. I finally bought a different MAF sensor and it cleared the code! This product is 100% defective for NY 5.3L LS Tahoe. Will never buy again.
Rusty Ranch
Reviewed in the United States on December 31, 2023
This was a good replacement part. Is working perfectly. I replaced both map and maf units when I cleaned the throttle body on my Silverado,after having bad idle issues. Truck idles perfectly now . I would recommend this unit as it’s working great so far.
frank iannone
Reviewed in the United States on August 1, 2022
great product! cured my problem.
KB
Reviewed in the United States on June 14, 2022
Prefect fit for my car… check engine light finally gone.
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