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Smoking O2 sensor
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September 13th, 2020, 07:49 PM
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Azn400
ninjette.org newbie
Name: Duc
Location: Iowa
Join Date: Sep 2020
Motorcycle(s): 2019 ninja 400 ABS
Posts: 3
Hello,
The smoke comes out where the crush washer meets the header. So I think it’s the thread. It will come out normally 1-2 minutes after starting up. The washer looks a little rusted.
I’ll check the tail pipe tomorrow.
Azn400
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