How to clean the mass airflow sensor - Page 2
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This is a discussion on How to clean the mass airflow sensor within the General Maintenance, Troubleshooting & Accidents. forums, part of the Tech & Modifying & General Repairs category; Originally Posted by Sasquatch CRC MAF cleaner: CRC Industries Automotive I use this stuff on both of my family's Subies. ...

  1. #16
    Registered User MakeItRoar's Avatar
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    Quote Originally Posted by Sasquatch View Post
    CRC MAF cleaner: CRC Industries Automotive
    I use this stuff on both of my family's Subies. A WRX and an STI, and I freakin love this stuff. Low end feels less shaky, and idle is more stable.
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  3. #17
    Registered User WillieRX's Avatar
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    Quote Originally Posted by MakeItRoar View Post
    I use this stuff on both of my family's Subies. A WRX and an STI, and I freakin love this stuff. Low end feels less shaky, and idle is more stable.
    Well, I experimented it on my vette. No complaints, got many years of grime and accummulation off the sensor. So, while doing other maintenence on my WRX, i used it again, cleans the grime off and made my sensor threads nice n shiny.

    Probably be good maintenence practice say... one every 2 years or filter change.
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  4. #18
    Registered User mudferret's Avatar
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    Just be sure to actually clean the MAF (sensor hidden up in the tube) rather than just the IAT sensor which is visible.
    ...Rob.
    MMVI WRX - VF43 Airboy Tuned @ 3500'

  5. #19
    Registered User SoFloRex's Avatar
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    Quote Originally Posted by CadetARP View Post
    I also picked up CRC MAF clearner at Autozone...one other word of caution, like urinating into the wind, be careful when you are putting the little straw into the hole...don't get MAF cleaner in your eye. It stings. Bad.
    I'm sorry dude but this made me LOL!!

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