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Old 02-20-2021, 07:32 AM   #43
porschefan76
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Join Date: Feb 2020
Location: Coastal NJ
Posts: 71
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Quote:
Originally Posted by blue62 View Post
The only way I know of to reliably test a Cat to see if it is burned out. (other then what the O2 sensor is showing). Is with something like a five gas analyzer. Some shops still have them. Or your local smog test station. That is one of the things smog test stations are testing when they put the probe up the exhaust pipe. They are looking at the gases from the exhaust to see if the Cat is working properly.
Ok, that ones going to have to wait until last then. It unrelated to P1126 so I'll get that fixed first and see where I stand. I suppose I can just run to the inspection station and run the car through at that point.
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