O2 sensors
10-20-2014, 01:29 PM
#1
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Location: Chicago,IL
Posts: 235
O2 sensors
Anyone know the description of the 2 front O2 sensors.
The one on the precat and the one by the manifold.
Is the precat o2 sensor called the downstream front?
manifold o2 sensor called upstream front?
or what is the right description. It's really hard to tell from the exhaust system diagram and then trying to find them online.
The one on the precat and the one by the manifold.
Is the precat o2 sensor called the downstream front?
manifold o2 sensor called upstream front?
or what is the right description. It's really hard to tell from the exhaust system diagram and then trying to find them online.
10-20-2014, 02:33 PM
#3
^^^^ That. The front sensors are the ones by the radiator, the rear sensors are by the firewall.
Click on the link and scroll down 2 - 3 pages to a diagram that may help you.
https://maxima.org/forums/5th-genera...on-issues.html
Click on the link and scroll down 2 - 3 pages to a diagram that may help you.
https://maxima.org/forums/5th-genera...on-issues.html
Last edited by DennisMik; 10-20-2014 at 02:38 PM.
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