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Registered
Join Date: May 2017
Location: Warren, PA.
Posts: 160
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Air Flow sensor on a CIS
I have a 1982 911, in which the adjusting key access port of the air flow sensor was broken. It appeared to have threads which the plug would screw into. Does anyone have the thread size for the adjusting key port?
Thank you, Jeff
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Jeff 1982 911SC 1973 TR6 1979 124 Spider 1978 124 Spider |
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09-15-2017, 05:29 AM
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I'm not sure of the thread size but this plug was installed to prevent adjustment of the CO mixture for emissions. Earlier CIS cars have a rubber plug with an extension to plug the hole.
Here's a good thread on the plug, see post 11 for a picture of the replacement plug. Plugging the CIS Mixture Adjustment Hole? |
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09-15-2017, 06:29 AM
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