my z28 camaro is running rough after the catalytic converter was replaced

1994 CHEVROLET CAMARO
140,000 MILES
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STVRACER
  • MEMBER
  • 2 POSTS
my camaro feels like and sounds like it isnt running on all of its cylinders! could the plugged catalytic converter i had cause the spark plugs to foul out or could it be another problem?
May 7, 2012 at 7:01 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
it is another problem.

Roy
May 7, 2012 at 7:07 PM
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STVRACER
  • MEMBER
  • 2 POSTS
well if it is lanother problem what would be causing my problem then?
May 9, 2012 at 7:01 PM
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DJCL
  • ✓Experienced Mechanic
  • 767 POSTS
Check the computer for codes first .
May 9, 2012 at 7:08 PM
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DSHELLY77
  • EXPERT
  • 25 POSTS
It could be blockage from the old converters
May 9, 2012 at 7:44 PM
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DJCL
  • ✓Experienced Mechanic
  • 767 POSTS
You will have to start checking things like plugs wires engine vacuum fuel psi inj pulse ,,,
May 10, 2012 at 12:15 AM
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