1992 Chevy Lumina cataiytic converter

1992 CHEVROLET LUMINA
66,520 MILES • 6 CYL • FWD • AUTOMATIC
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JAMESWLECH
  • MEMBER
  • 1 POST
my cataiytic converter plugged up after changing it . It ran fine for a week then it went back to running as if it was plugged up again . thank you
Jun 14, 2010 at 8:50 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Cats do not normaly plug up must have an engine miss or fuel mixture is rich. Have it diagnosed befor ereplacing again
Jun 14, 2010 at 9:18 AM
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