ecu or air intake problems HELP
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This is a discussion on ecu or air intake problems HELP within the General Maintenance, Troubleshooting & Accidents. forums, part of the Tech & Modifying & General Repairs category; my 02 wrx is not working properly no check engine light, and after 3500RPMs it doesent speed anymore like if ...

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    ecu or air intake problems HELP

    my 02 wrx is not working properly no check engine light, and after 3500RPMs it doesent speed anymore like if the engine was empty no power no boooooost nothing i'm going crazzzy plz heeeeeelp
    mods only an air intake. i think is M.A.F.sensor because i changed it with my brother that has the exact seme car and it work but i just purchesed a new sensor and it didnt work so i exchanged it for another one and the same thing help i dont have the stock intake what should i do
    Last edited by subwrx02; 12-06-2007 at 07:57 PM.

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    He simply abides. SD_GR's Avatar
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    Put the factory intake back on, and mount the MAF sensor so that the harness faces FORWARD. Make sure the O-ring is intact. Does the problem go away?
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    Resident meany-rator 06wrx4me's Avatar
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    Quote Originally Posted by subwrx02 View Post
    my 02 wrx is not working properly no check engine light, and after 3500RPMs it doesent speed anymore like if the engine was empty no power no boooooost nothing i'm going crazzzy plz heeeeeelp
    mods only an air intake. i think is M.A.F.sensor because i changed it with my brother that has the exact seme car and it work but i just purchesed a new sensor and it didnt work so i exchanged it for another one and the same thing help
    put on stock intake.
    MAF installed right?
    Is it in valet mode?
    post pics
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    Administrator RayfieldsWRX's Avatar
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    Moving to correct forum.
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