Jeep Grand Cherokee Oxygen Sensor Replacement at your home or office.

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Oxygen Sensor Replacement Estimate for Jeep Grand Cherokee

Jeep Grand Cherokee Oxygen Sensor Replacement costs $141 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$108 to $272
Labor: $70 -$80
Parts: $38 -$192
Average Dealer price
$169 to 477
Average Shop price
$131 to 323
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2010 Jeep Grand CherokeeV8-6.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$149.98Shop/Dealer Price$184.50 - $255.37
2008 Jeep Grand CherokeeV6-3.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$149.98Shop/Dealer Price$184.56 - $255.49
2004 Jeep Grand CherokeeL6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$213.96Shop/Dealer Price$264.49 - $383.37
1999 Jeep Grand CherokeeL6-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.76Shop/Dealer Price$240.51 - $345.01
2017 Jeep Grand CherokeeV8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$139.56Shop/Dealer Price$171.48 - $234.55
2009 Jeep Grand CherokeeV8-6.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$149.98Shop/Dealer Price$184.49 - $255.36
2002 Jeep Grand CherokeeV8-4.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$305.16Shop/Dealer Price$378.56 - $565.88
2017 Jeep Grand CherokeeV6-3.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$240.36Shop/Dealer Price$297.54 - $436.24
Show example Jeep Grand Cherokee Oxygen Sensor Replacement prices

Oxygen Sensor Replacement Service & Cost

What is the Oxygen Sensor all about?

With each new model year, manufacturers are adding more oxygen sensors to better manage engine operation. Some high performance engines have an oxygen sensor for each cylinder as well as one for the rear of each catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are connected (screwed) to the exhaust pipe, either in front or back of the catalytic converter. The front (upstream) sensors measure the amount of oxygen in the exhaust system. The purpose of the front oxygen sensor(s) is to measure how rich or lean the gases are as the gases exit the combustion chamber. Depending upon whether the exhaust gas is lean (high in oxygen content) or rich (low in oxygen content), the amount of fuel entering the engine is adjusted by the engine management computer to try and maintain an ideal mixture that produces the lowest emissions output from the catalytic convertor.

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

If one or more of the oxygen sensors are faulty, your car may not pass the emissions test. If you drive your car with a faulty oxygen sensor, you may get poor gas mileage and it can damage the catalytic converter.

Oxygen Sensor-MATROX-1

Keep in mind:

  • Many oxygen sensors are damaged by leaking oil or coolant. If that is the case, the cause of that leak needs to be identified and repaired, or else the replacement oxygen sensor will be damaged as well.
  • New vehicles require specific oxygen sensors, and not the universal sensors that were common prior to 1996.

How it's done:

  • Scan the computer in the car for codes.
  • Inspect for vacuum leaks and holes in the exhaust system.
  • Remove and replace the oxygen sensor if it is bad.
  • Check electrical connections.
  • Check for proper operation of oxygen sensors.
  • Clear diagnostic codes.
  • Test drive car.

Our recommendation:

Keep up with the tune-ups. If check engine light is on, don't drive the car too long without getting it inspected. If check engine light is flashing, pull over and get the car towed to avoid costly repairs. Ask the mechanic to inspect the vacuum hoses and leaks in the exhaust system. If the vacuum hose or exhaust system is leaking, it will display an oxygen sensor fault code. Replacing an oxygen sensor may not fix the problem.

What common symptoms indicate you may need to replace the Oxygen Sensor?

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

How important is this service?

Your vehicle has multiple oxygen sensors, and they all help the car run optimally. The front sensors measure how much oxygen is in the exhaust stream to measure how rich or lean the gases leaving the gas chamber are. The rear sensors measure the oxygen content of the gases as they leave the catalytic converter. The oxygen sensors then relay this information to your vehicle’s electronic control unit, so that it can adjust as necessary. Because cars depend on an ideal fuel-to-air ratio to function optimally, the oxygen sensors are leaned on for engine performance. When your oxygen sensors fail your car will run less smoothly, get worse mileage, and have worse emissions.

Fast and easy Oxygen Sensor Replacement service at your home or office.

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Excellent Rating


Jeep Grand Cherokee Repair

Average Rating

4.7/5

Number of Reviews

9,922

Rating Summary
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Meet some of our expert Jeep mechanics

Real customer reviews from Jeep owners like you.

Lucas

13 years of experience
538 reviews
Lucas
13 years of experience
Lucas went above and beyond my expectations. He was very dedicated to finding out the issue with my Jeep and provided an alternative solution that allowed me to avoid costly repairs. Additionally, he is polite, friendly, and courteous. I HIGHLY recommend his services, and will seek to book him again if services are needed in the future.
1993 JEEP GRAND CHEROKEE - CAR IS NOT STARTING - SHERMAN OAKS, CA

Terry

22 years of experience
286 reviews
Terry
22 years of experience
Very help full an knows what he's talking about. Told us the information an also was to go about it thanks. Highly recommended
2001 JEEP GRAND CHEROKEE - CAR IS NOT STARTING - TEMPE, AZ

Mathew

20 years of experience
80 reviews
Mathew
20 years of experience
MATHEW WAS HONEST IT IS HARD TO FIND A HONEST MECHANIC ESPECAILLY IN THIS ECONONMY
2002 JEEP GRAND CHEROKEE - CAR IS NOT STARTING - JACKSONVILLE, FL

Sam

15 years of experience
6 reviews
Sam
15 years of experience
He is a great mechanic.
2006 JEEP GRAND CHEROKEE - SMOKE FROM ENGINE OR EXHAUST - ASHEVILLE, NC
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2010 Jeep Grand CherokeeV8-6.1LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$149.98Shop/Dealer Price$184.50 - $255.37
2008 Jeep Grand CherokeeV6-3.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$149.98Shop/Dealer Price$184.56 - $255.49
2004 Jeep Grand CherokeeL6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$213.96Shop/Dealer Price$264.49 - $383.37
1999 Jeep Grand CherokeeL6-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$194.76Shop/Dealer Price$240.51 - $345.01
2017 Jeep Grand CherokeeV8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$139.56Shop/Dealer Price$171.48 - $234.55
2009 Jeep Grand CherokeeV8-6.1LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$149.98Shop/Dealer Price$184.49 - $255.36
2002 Jeep Grand CherokeeV8-4.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$305.16Shop/Dealer Price$378.56 - $565.88
2017 Jeep Grand CherokeeV6-3.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$240.36Shop/Dealer Price$297.54 - $436.24
Show example Jeep Grand Cherokee Oxygen Sensor Replacement prices

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