how many 02 sensors does an 04 Mazda 6 have

Asked by Aug 24, 2015 at 09:33 PM

Question type: General

2 Answers


2 one upstream and one downstream.

1 of 1 people found this helpful.

The Mazda 6 oxygen sensor monitors the exhaust system, specifically managing the expended gases. On a Mazda 6, and most other cars, the oxygen sensor can generally be found on the header pipe, sometimes varying between years and models. Follow the exhaust pipe from the header you will find the next one. 2 in total.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions


Search General Questions

General Experts

#1 Tom Demyan
Tom Demyan
Reputation 48,070
Reputation 39,440
#3 tenspeed
Reputation 16,770
View All

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.