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Guest Message by DevFuse
 

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Question about the front catalytic converter


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4 replies to this topic

#1 1-3-2-4

1-3-2-4

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Posted 28 September 2012 - 02:50 AM

On the 97 Outback wagon.. I have my doubts but I don't think any stock Subaru front cat came with two bung openings? Obviously the o2 sensor takes one but it has a spot for another.

#2 TOONGA

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Posted 28 September 2012 - 03:29 AM

I have seen in factory workshop manual a code for a cat temp sensor, could that be what the other bung is for?

TOONGA

#3 1-3-2-4

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Posted 28 September 2012 - 09:08 AM

No clue

#4 Gloyale

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Posted 28 September 2012 - 11:04 AM

96-98 Leagcy and IIRC impreza too have two, o2 bungs in the front CAT.

One upstream of the Honeycomb, the other downstream.

#5 1-3-2-4

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Posted 28 September 2012 - 12:35 PM

Thank you for confirming! :headbang:




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