What are the temp ranges before and after the catalytic converter on 01 Honda...

ron

New member
...Accord 4cyl? I am using a thermal laser to test the CC because i am having huge problems with hp loss and gear shifting. My CEL came on and i got a code for the CC so I'm trying to test it.
Before cat ( Engine Side) its at 200, at CAT its 415, and after cat its 230 (Exhaust side)
 
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