Quote:
Originally Posted by greggs
My ’97 Boxter failed the emissions test. The computer codes indicated it was the cat converters and O2 sensors. I’ve replaced them, and the check engine light came back on about 250 miles later. The same codes came up. Anyone have any experience with this. It’s a beautiful car, but not worth beans if I cant drive it.
It's finally summer, I want to drive it...
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you replaced all four O2 sensors AND thee catalytic converter? it's possible, BTW, to have a brand new O2 sensor not work at all. i have had this happen with the Bosch units before. you can unplug the O2 sensor & test it with a meter to see if it's good.