How much does it cost to replace an o2 sensor on a Jeep Liberty?

Are there any problems with the Jeep Liberty?

Coincidentally another jeep liberty of the same year was at the shop checked previously replaced part and realized it was installed backwards.

When did the Jeep Liberty go out of production?

July 16, 2020 by Tom Harbid Jeep produced the Liberty as a compact SUV that would sit in their lineup between the Wrangler and the Grand Cherokee. It was in production for 10 years from the year 2002 until the year 2012. When it was replaced in 2012, the Jeep Cherokee took over.

Are there any recalls on a 2002 Jeep Liberty?

This is a very serious issue and should definitely give you pause before considering looking into a 2002 Liberty. There have been 14 recalls issued for the 2002 Jeep Liberty. Some of them were remarkably extensive and dealt with very serious issues.

What was the rating of the Jeep Liberty in 2006?

Based on the Insurance Institute for Highway Safety crash testing, the 2006 Jeep Liberty was also poorly rated, in particular is it related to rear crash test results. The Jeep Liberty fared a little bit better in 2007 than it did in 2006 in terms of problems reported by drivers.

Is there an oxygen sensor on a Jeep Liberty?

Your Liberty packs a lot of power into an efficient off-road design. When that power dips or starts coming and going at odd times, that indicates a problem with one of your sensors. A quick computer diagnostic can tell you whether it’s the Jeep Liberty oxygen sensor or a related component.

Can a faulty oxygen sensor be replaced at AutoZone?

You can easily swap out your faulty oxygen sensor with a new one at AutoZone. Liberty oxygen sensors work to regulate the amount of O2 coming into the engine, matching the amount to the fuel so that you get the most efficient performance possible.

Where is the oxygen sensor in the engine?

An Oxygen sensor that is between the catalytic converter and the engine is known as an “upstream” sensor. Oxygen sensors after the catalytic converter are “downstream sensors”. As a rule, the upstream sensor is more important for engine timing and air/fuel ratios.

How much does it cost to replace an O2 sensor on a Jeep Liberty?

The average cost for a Jeep Liberty oxygen sensor replacement is between $404 and $418. Labor costs are estimated between $54 and $68 while parts are priced at $350.

How many o2 sensors does a 2002 Jeep Liberty have?

Re: 2002 jeep liberty o2 sensor location There are four O2 sensors on the 3.7 liter V6 .

Where is the O2 sensor on a Jeep Liberty?

If you find the code you can determine the problem location. Then go to the store and buy a O2 sensor tool (any auto store), call up your dealership/auto shop, and have them order you the exact O2 sensor that you found was the problem based off the code. There is a O2 sensor located right under the drivers area.

Can you replace O2 sensor and still get check engine light on?

Replace O2 Sensor and still get Check Engine Light On. Replaced O2 Sensor and still get Check Engine Light On. 2 different shops did reads on my check engine light codes, I even paid $100 for one of them to do a full test of all sensors to identify which one was bad. Their diagnose was code P0141, oxygen sensor heater, o2 sensor had to be replaced.

Why does the Check Engine light come on on Jeep Liberty?

Oxygen sensors can change the way that your Liberty’s engine runs. Most of the time, the check engine light will come on. It’s a good thing that the check engine light would come on, as there is more than one oxygen sensor, and they can be difficult to get to and test.

When to reset the ECU after changing an O2 sensor?

Sometimes an O2 sensor fails, and you need to replace it. Once you’ve replaced your vehicle’s O2 sensor, you’ll need to reset the ECU so it can properly gather information from the new O2 sensor.

What causes a bad O2 sensor on a Jeep Liberty?

This is especially true if the mixture ends up too lean. While a rough running engine can be a sign of a bad oxygen sensor, it is often a sign of a misfire as well. Often enough, there won’t be any noticeable signs of a bad oxygen sensor. You’ll go to get an emissions check done, and your Liberty fails the test.

Are there any problems with the Jeep Liberty?

Jeep Liberty 3.7L Heated Oxygen Sensor Faults – P0031 P0051 P0135 P0155 – YouTube SOLVED! Jeep Liberty 3.7L Heated Oxygen Sensor Faults – P0031 P0051 P0135 P0155 If playback doesn’t begin shortly, try restarting your device.

What happens when you change the O2 sensor?

The O2 sensor then sends information to the electronic control unit, or ECU, the vehicle’s computer. The ECU then adjusts the air-to-fuel ratio to optimize the fuel combustion. Sometimes an O2 sensor fails, and you need to replace it.

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