2006 Toyota Landcruiser engine warning light

2006 TOYOTA LANDCRUISER
71,550 MILES • V8 • AWD • AUTOMATIC
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SCOTTMORGAN
  • MEMBER
  • 2 POSTS
hi have a problem
have had a new exhaust system fitted to the landcruiser, extractors , new cat converters, pipes the whole lot but the engine warning ligh tcoming on have had it reset but still comes back on, the computer is saying that the sensors in the cats have too high flow they have packed the sensors out but no good any ideas dont really want to put the old cats back on
Feb 9, 2010 at 7:03 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Is the new exhaust a factory type or is it a performance system?
Feb 10, 2010 at 12:27 AM
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SCOTTMORGAN
  • MEMBER
  • 2 POSTS
its a performance system 3' with extractors and new cats
Feb 10, 2010 at 5:10 PM
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JACOBANDNICKOLAS
  • CAR REPAIR CONTRIBUTOR
  • 110,190 POSTS
Chances are, and I know you don't want to hear this, there isn't enough back pressure which is most likely causing the problem.
Feb 10, 2010 at 6:18 PM
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