2001 Chevy Impala sensor

2001 CHEVROLET IMPALA
120,000 MILES • 6 CYL • 2WD • AUTOMATIC
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QUIQUEMTY
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  • 1 POST
were is located the oxigen sensor???

i need to replace it.
Apr 4, 2009 at 3:32 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS


https://images.2carpros.com/forum/automotive_pictures/170934_impala_11_1.jpg

The 3.8 showed two oxygen sensors, the first, backside of engine in the exhaust manifold, the second, after the cat converter.
Apr 4, 2009 at 4:06 AM
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