can an old or bad catalytic converter...

Discussion in 'SN95 4.6L Mustang' started by 4.6boy, Nov 5, 2009.

  1. 4.6boy New Member

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    casue a clank or craking nose when accelerating? its a 02 gt with 75xxx miles and only does it when i accelerat and its coming form under the car also i been getting some bad gas miles.. i got a cai,sct tune (canned)373s cobra tloc
  2. mustang timmy New Member

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    yes it can because the parts inside have broken up. Hit it with a hammer you can tell if it really is your cat's

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