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How many oxygen sensors are there in the 2001 Nissan Frontier car?

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4 answers

★ Top Answer
Aaron F.

The 2001 Nissan Frontier will come equipped with two oxygen sensors situated on the exhaust system of the vehicle. One sensor is located before the catalytic converter and the other after it. The initial sensor is positioned at the rear of the exhaust manifold, where it meets the exhaust pipe. The second O2 sensor can be found immediately past the catalytic converter on the exhaust system. Replacing the oxygen sensors involves locating and removing them, which is a fairly straightforward task taking about one hour in total. The cost of a new sensor will vary between $25 and $40 depending on whether you opt for an aftermarket or OEM component.

More answers

  • Jorge Longoria

    Can you tell me where to find the oxygen sensor on a 2001 Nissan Frontier 3.3 with the code 025?

  • Roxie J.

    I own a 2101 Nissan Frontier XE with a 3.3 V6 engine. Is it feasible to obtain a diagram showing the exact locations of the O2 sensors?

  • Elaine J.

    The oxygen sensor for the 2001 Nissan Frontier depends on the engine size. These sensors can be found under the hood or beneath the vehicle. They are attached to the exhaust pipe, either in front of or behind the catalytic converter. The front sensors monitor oxygen levels in the exhaust system, while the rear sensors are positioned after the catalytic converter.

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