Heated oxygen sensor

Asked by marnae77 Oct 03, 2014 at 11:19 AM about the Pontiac Sunfire

Question type: General

Hello does the sensor look like this down by catalytic converter n is
it called the downstream

1 Answer

143,705

Yes,and if it is after the catyverter,it is down stream,if it is before caty,it will be up stream.

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