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Subaru Tribeca Oxygen Sensor Replacement

As is always the case, the cost of the repair depends on the make, model, and year of your car.

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Range for All Cars

$90.58 $1010.5

This range covers an average oxygen sensor replacement. Tell us your car to get a guaranteed price from RepairSmith.

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Subaru Tribeca Oxygen Sensor Replacement

RepairSmith offers upfront and competitive pricing. The average cost for Subaru Tribeca Oxygen Sensor Replacement is $287. Drop it off at our shop and pick it up a few hours later, or save time and have our Delivery mechanics come to you.

Car
Location
Quoted on
Price
2009 Subaru Tribeca
3.6L H6 Limited • 134,000 miles
Hesperia CA 92344
Nov 23, 2020
$263 - $321
2009 Subaru Tribeca
3.6L H6 Base • 90,000 miles
San Diego CA 92147
Nov 19, 2020
$277 - $339
2008 Subaru Tribeca
3.6L H6 Limited • 27,000 miles
Clovis CA 93612
Nov 9, 2020
$280 - $342
2010 Subaru Tribeca
3.6L H6 Premium • 109,000 miles
Valley Center CA 92082
Nov 9, 2020
$248 - $303
2010 Subaru Tribeca
3.6L H6 Limited • 37,000 miles
Anza CA 92539
Nov 3, 2020
$252 - $308
2009 Subaru Tribeca
3.6L H6 Limited • 154,000 miles
Hayward CA 94540
Nov 3, 2020
$242 - $296
2008 Subaru Tribeca
3.6L H6 Base • 87,000 miles
Ojai CA 93024
Nov 1, 2020
$255 - $311
2010 Subaru Tribeca
3.6L H6 Touring • 27,000 miles
Mcclellan CA 95652
Oct 28, 2020
$258 - $316
2012 Subaru Tribeca
3.6L H6 Premium • 47,000 miles
Mather CA 95655
Oct 18, 2020
$232 - $284
2011 Subaru Tribeca
3.6L H6 Touring • 110,000 miles
Sacramento CA 95813
Oct 18, 2020
$271 - $331
Last Updated:
Dec 17, 2020 6:25 PM
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What is an Oxygen Sensor?

Would you be shocked if I said it’s a sensor to measure oxygen? Okay, but it’s a bit more than that. Cars have both upstream and downstream sensors (also known as O2 sensors). Upstream oxygen sensors are placed in front of the catalytic converter, and measure the amount of oxygen in the exhaust. The car’s computer then uses that data to determine the proper air to fuel ratio.  Downstream oxygen sensors are located behind the catalytic converter, and measure the efficiency of the converter.

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Signs of a faulty Oxygen Sensor

Poor performance

No one likes poor performance. That includes you, and it certainly includes your car. Faulty O2 sensors will feed misinformation to your car’s computer. The computer will then alter the engine in a way that leads to less power, some hesitation and jerkiness, and running rough. Which means you’ll be embarrassed the next time you try to show off at a green light.

Check engine light

Oh, the check engine warning light. That light that you pretend isn’t there when it lights up. How has that worked out for you? Try as you might, ignoring a check engine light won’t make it go away. And oxygen sensor failure is a common cause of the light illuminating.

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How urgent is an Oxygen Sensor replacement?

You’re not really in any danger driving around with a busted O2 sensor. Your car will still be safe to drive. But the performance won’t be ideal, and you may fail an emissions test. You don’t need to drop everything and run straight to a repair, but get around to it when you can.

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12-Month | 12,000-Mile Warranty