Catalytic Convertor

1987 CHEVROLET CAPRICE
162,000 MILES • V8
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GENERAL
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  • 1 POST
what effect will a bad catalytic convertor have on engine performance
Jan 31, 2011 at 9:47 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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HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
if it's blocked it will cause it to be slow and not perform as well. checkenginevacuum an difit'slow-15"or less @ idle, then disconnect it and see if itgoes up. if it does then teh converter is partially blocked or blocked.
Jan 31, 2011 at 11:46 PM
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