heated oxygen sensor (ho2s)

2000 CHEVROLET SILVERADO
140,000 MILES • 6.0L • V8 • 4WD • AUTOMATIC
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TMENNS
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  • 1 POST
where do I find the Heated oxygen sensor bank 1 sensor 2
Mar 19, 2016 at 7:51 PM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
The driver side bank, should be number 1 bank, it's the bank with #1 cylinder in the firing order. Sensor number 2 should be after the cat.
Mar 19, 2016 at 8:13 PM
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