runs good cold gets weak when warmed up

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Mar 2, 2008 | 08:28 AM
  #1  
1985 2.8 v6 runs great cold.but when it warms up it gets weak.any ideas?
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Mar 2, 2008 | 08:43 AM
  #2  
runs good cold gets weak when warmed up
1985 2.8 v6 runs good cold but gets weak when warmed any body experienced this problem?
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Mar 2, 2008 | 10:58 AM
  #3  
Re: runs good cold gets weak when warmed up
could be a clogged catalytic converter or bad egr valve just 2 possibilities that i can think of oh wait.do a fuel pressure test too
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