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Join Date: Jun 2004
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3.2 air flow meter bypass screw

Hi to all, can someone help me locate the air bypass screw on the maf/ air flow sensor of my 3.2. Thanks a lot, rommy

Old 02-02-2010, 05:34 PM
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It's located on the underside, possibly under a metal cap. 3mm short allen key needed. Do you have a CO meter or an air fuel meter tester?
Old 02-02-2010, 06:02 PM
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Hi,i see a sort of cap but am not sure if that is the one refered to. Can this cap be pryed off or needs to be drilled off? Is this the 1/2 inch round elevated thing on the underside front left corner of the afm? thanks again rommy
Old 02-02-2010, 06:10 PM
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Yes that's it. You can pry it out, but take it to a workbench. Adjustments should be done carefully, and not in an experimental manner.

BTW, if your problem is running while the engine is hot, then it's not the AFM. Look to the O2 sensor instead.


Last edited by rusnak; 02-02-2010 at 06:35 PM..
Old 02-02-2010, 06:33 PM
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