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Registered User
Join Date: Dec 2013
Posts: 13
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Porsche 996 911 2002 3.6 catalytic converter removal question
Hello everyone and happy New Years,
I have a question! My 2002 porsche 911 3.6 Carrera has oxygen sensors before the catalytic converter but not after, so the car had only 2 oxygen sensors before catalytic converter! Does that mean I can remove my catalytic converter without getting and engine light or error? I assumed so as there is no sensors after it, but I thought id ask your advice guys! Thank you so much 
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01-01-2014, 05:29 PM
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Registered
Join Date: Jan 2008
Location: NJ
Posts: 1,186
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Custom exhaust? My 2003 has 4, two in front two after.
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2013 991.1 Carrera S Cab 2004 996 Turbo CAB X50 sold 2003 996 cab 6 speed Sold 1972 RS 3.2 twin plug short stroke crank fire, roll bar, sold DE instructor since 1985 |
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01-01-2014, 07:03 PM
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Hell Belcho
Join Date: Sep 2006
Location: Oz
Posts: 9,255
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Your car should have four O2 sensors. Two pre-cat and two post-cat. Take a picture of the O2 wiring connectors. They are grey housings with red locking tabs located on each side of the engine bay.
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Saved by the buoyancy of citrus. |
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01-02-2014, 04:21 PM
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