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2001 Chevy Blazer

Tiny
NOWICKIB
  • MEMBER
  • 2001 CHEVROLET BLAZER
Engine Performance problem
2001 Chevy Blazer 6 cyl Four Wheel Drive Automatic

I have an 01Blazer 4.3. Need emissions in my state but I can not get the Catalyst monitor reset. I have tried the driveability test several times without success.
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Monday, September 27th, 2010 AT 2:12 PM

1 Reply

Tiny
F4I_GUY
  • MECHANIC
  • 3,302 POSTS
First thing I would do is check if you need a tune-up. If all your tune-up items are in check, have a good look at your oxygen sensors and catalytic converter. One of the following items might have failed.
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Tuesday, September 28th, 2010 AT 4:58 PM

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