Oxygen Sensor instead of Service

How lot does a Oxygen Sensor replacement cost?

On average, the cost for a Nissan Maxima Oxygen Sensor instead of is $207 v $112 for parts and also $95 for labor. Prices may vary depending upon your location.

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CarServiceEstimateShop/Dealer Price
1981 Nissan MaximaL6-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$524.11Shop/Dealer Price$636.39 - $950.73
2016 Nissan MaximaV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$714.41Shop/Dealer Price$879.28 - $1351.36
1997 Nissan MaximaV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$632.51Shop/Dealer Price$776.91 - $1187.56
1996 Nissan MaximaV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$632.51Shop/Dealer Price$776.89 - $1187.52
2007 Nissan MaximaV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$857.51Shop/Dealer Price$1058.17 - $1637.59
1993 Nissan MaximaV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$542.91Shop/Dealer Price$664.91 - $1008.36
1991 Nissan MaximaV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementEstimate$323.95Shop/Dealer Price$389.82 - $565.20
1981 Nissan MaximaL6-2.8L DieselService typeOxygen Sensor - Rear/Lower/Downstream ReplacementEstimate$509.11Shop/Dealer Price$621.64 - $936.18

What is the Oxygen Sensor all about?

With each brand-new model year, manufacturers space adding more oxygen sensors to much better manage engine operation. Part high power engines have actually an oxygen sensor because that each cylinder and also one for the behind of each catalytic convertor. The sensors are situated either underneath the hood or under the car. The oxygen sensors are associated (screwed) to the exhaust pipe, one of two people in front or ago of the catalytic converter. The prior (upstream) sensors measure the lot of oxygen in the exhaust system. The purpose of the prior oxygen sensor(s) is to measure exactly how rich or skinny the gases are as the gases leave the combustion chamber. Relying on whether the exhaust gas is skinny (high in oxygen content) or wealthy (low in oxygen content), the lot of fuel start the engine is adjusted by the engine management computer to try and maintain perfect mixture the produces the shortest emissions calculation from the catalytic convertor.

Rear (downstream) sensors are located behind the catalytic converter. The purpose of the behind oxygen sensor(s) is to screen the oxygen content of the exhaust gases leaving the catalytic convertor.

If one or more of the oxygen sensors are faulty, your automobile may no pass the emissions test. If you journey your auto with a faulty oxygen sensor, you may get bad gas mileage and also it can damage the catalytic converter.


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When replacing the oxygen sensor remember:

Many oxygen sensors are damaged by leaking oil or coolant. If that is the case, the reason of that leak needs to be identified and also repaired, or rather the instead of oxygen sensor will be damaged together well. Brand-new vehicles require specific oxygen sensors, and not the global sensors that were typical prior come 1996.

How it"s done:

Scan the computer system in the automobile for codes.Inspect because that vacuum leaks and holes in the exhaust system.Remove and replace the oxygen sensor if the is bad.Check electrical connections.Check for proper operation the oxygen sensors.Clear diagnostic codes.Test journey car.

Our recommendation:

Keep up with the tune-ups. If examine engine irradiate is on, don't drive the auto too long without gaining it inspected. If check engine light is flashing, pull over and get the car towed to stop costly repairs. Questioning the mechanic to inspect the vacuum hoses and also leaks in the exhaust system. If the vacuum hose or exhaust system is leaking, it will display an oxygen sensor fault code. Instead of an oxygen sensor may not resolve the problem.


What common symptoms show you might need to change the Oxygen Sensor?

Check Engine light is on.Car is getting bad gas mileage.Emission test fails.

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How essential is instead of the oxygen sensor?

Your automobile has many oxygen sensors, and they all help the auto run optimally. The former sensors measure how much oxygen is in the exhaust stream to measure how rich or lean the gases leaving the gas room are. The rear sensors measure up the oxygen contents of the gases as they leave the catalytic converter. The oxygen sensors climate relay this details to her vehicle’s electronic control unit, so that it can readjust as necessary. Due to the fact that cars count on suitable fuel-to-air proportion to duty optimally, the oxygen sensors space leaned on because that engine performance. When your oxygen sensors fail your automobile will run much less smoothly, gain worse mileage, and have worse emissions.