Where are the 02 sensors located on a 2002 z71 Chevy Silverado 5.3 liter v8

40

Asked by May 25, 2015 at 07:50 PM about the 2002 Chevrolet Silverado 1500

Question type: Maintenance & Repair

3 Answers

33,545

Just follow your exhaust from the manifolds to the muffler. You will see them. I can't find a diagram for your year, but should look similar to this.

1 out of 1 people think this is helpful.
33,545

Here's a better one. Not sure what year. But it's for the 5.3.

40

Aight thanks for the help!

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