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| Forum name | Turbo/Nitrous Tech |
| Topic subject | code 72 |
| Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=7452 |
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7452, code 72 Posted by randy, Jul-14-01 01:43 PM Anyone know what it is? It's from my CEL. | |
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7453, Catalytic Convertor Failure. . .I get it all the time, then it goes away, then comes back, etc. . . Posted by Fast420A, Jul-14-01 05:29 PM Did you do anything to the exhaust system recently? The 2nd O2 sensor starts reading richer than normal and thinks the Cat is messed up. | |
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7454, RE: Catalytic Convertor Failure. . .I get it all the time, then it goes away, then comes back, etc. . . Posted by randy, Jul-15-01 03:22 PM I hollow out my cat. a month ago and the cel light just pop up know. Is there any effects with it on? | |
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7455, RE: Catalytic Convertor Failure. . .I get it all the time, then it goes away, then comes back, etc. . . Posted by Fast420A, Jul-15-01 03:40 PM I don't notice a difference when it's on, but the ECU will learn that it's normal now and it should go away. If you disconnect the battery after the ECU has learned that everything is fine then it will start all over again. Just ignore it and it should go away. | |
