The left one may be slightly hidden by the middle fram … e of the car, but the right one is a little farther back and easier to spot. I find that I rarely need to look at this forum as these guys got it covered. We realize, we might have diverse view about this but at least we have attempted our best. If you pop the hood and look at the gap be … tween the mainfold and the radiator you will see 3 wires one is blue, red, white. Well lets take care of one problem at a time.
That is the O2 sensor. I work at Sears at night and I am going to ask if they can figure out which on it is and see if I can't replace it myself. The most common application is to measure the performance of internal combustion engines in automobiles and other vehicles. No need to change a sensor if it isn't needed. Those are the downstream sensors.
This is the rear bank of the engine closest to the firewall and the sensor is above the catalytic converter. Well what this is suggesting is that Bank 1 Sensor 1 is faulty. We realize it from search engine records such as google adwords or google trends. My personal opinion is, not neccessarily. Now I show a P0031, P0037, P0051, P0057. When a part like a sensor is referenced in a code, it is only the cause of that code about half of the time.
You want to be as fuel efficient as possible, and an old, faulty oxygen sensor prevents you from achieving that goal. Those possible causes have to be checked first. Saving you time, money and worry is the job of a quality retailer that sells routine maintenance replacement parts. I had to replace both in my Dodge Ram. I have cattman headers installed end of last year, and cattman specifcally made a version 2 of his headers and put precut bung hole after the pre-cat in the b-pipe or y-pipe I don't know.
Did my replacing the one o2 sensor fry the rest and the new one? You should see an exhaust pipe that has what looks like a spark plug with wiring coming from the top. The price is much more reasonable, especially from Amazon. If you want to diy, then just ask them to loosen them u … p. Front O2 sensor in general is mounted before upstream the catalytic converter while the Rear O2 sensor is mounted after downstream of the catalytic converter. Thanks lee sorry for the long description. Most have one O2 sensor for each banklocated on the exhaust manifold. Identifiying the type and location of your oxygen sensor will ensure you replace your old sensor with the correct new oxygen sensor.
Once you get under the vehicle, you can spot them. Until then safe driving fellow 2001 Maxima owner! That made no sense, so my mechanic said that he thought that the bad sensor somehow blew the fuse. Oxygen sensors are located within the exhaust stream, there is at least one oxygen sensor located before the catalytic converter and typically one in each exhaust manifold. Oxygen sensors are used in oxygen analyzers which find a lot of use in medical applications such as anesthesia monitors, respirators and oxygen concentrators. The mechanic is now saying that we should replace the back 2 O2 sensors. The plug is up top near the intake manifold. It would be easiest if you have any access to a lift.
But the owner of the car needs to understand that the other one can fail at any time, and the check engine light would come back on, if that happens. First off I would like to say hi Nistech, long time no hear man. The guys are the auto parts store said that it seems like all my o2 sensors are failing. Front O2 sensor before 'cat' has a 3-wire connector while rear sensor after 'cat' has 4-wire connector. That's why all four were showing as bad. The blue wire runs to the left into the mid part of the manifold about 8 inches from where it started. It can cause you to run either too rich or too lean.
O2 Sensor Identification and Locations Which o2 sensor do I need? Do you know of all of the o2 sensor locations for the Maxima gen 5. If you do, then it's an issue with one of your O2 Sensors. We believe this 2006 nissan maxima o2 sensor location photo will provide you with some extra point for your need and that we hope you like it. I need some help because something doesn't seem right with this picture. The Rear O2 sensor mounted downstream of the Main Cat is different and has a 4-wire connector. I used it and it works great! I'm going to find out if they can't look at my car tomorrow.