Have to change a o2 senor up stream

2009 CHEVROLET COBALT
167 MILES • 2.2L
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BRANDON BURDICK
  • MEMBER
  • 1 POST
Don't know where it is located on the car listed above; lS 2.2l.
Aug 24, 2019 at 12:43 AM
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SCGRANTURISMO
  • ✓ASE Certified Mechanic
  • 4,897 POSTS
  • ASE Certified Mechanic
Hello,

I have included in the diagrams down below the factory guide for the removal of the HO2S1 sensor from your vehicle. The installation is the reverse of the removal procedure. Please go through this guide and get back to us with how everything turns out.

Thanks,
Alex
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Aug 24, 2019 at 4:12 AM
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