1999 Chevy Blazer

1999 CHEVROLET BLAZER
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BUSYUC
  • MEMBER
  • 1 POST
1999 Chevy Blazer
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i just purchased a 99 s10 blazer the catalytic converter has been removed is that a problem ?
Also ck engine light is on as per codes replaced mass air flow,spark plugs, wires,cam sensor did not fix please help
Jul 20, 2008 at 10:20 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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SWILLIAMS
  • CAR REPAIR CONTRIBUTOR
  • 597 POSTS
Yes. There is a second O2 sensor after the converter. It tells the ECM if the converter is OK and acts as a back-up sensor to the front one.
Also keep in mind that removing the converter is a federal offense.
Jul 23, 2008 at 4:47 PM
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