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Catalytic converter heat shield noise
#1
To my fellow 2004 frontier owners, have you ever experienced the catalytic converter heat shield making noises under your truck whenever your truck is on a stand still? Well I have that problem. I just want your opinion if you had experience that problem before to whether change the heat shield itself? or replace the whole catalytic converter? Thank you.
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#2
Are all the bolts tight? Is it bent in any way?
06 nismo CC 4X4: SOLD and replaced with 2017 Jeep Unlimited Rubicon; Teraflex 3" lift, 315/70-17 Cooper STT PRO tires on Fuel Trophy wheels, JCR bumpers front and rear w/Warn 9.5cti winch in front, Ace sliders, GraBars, Weathertech window deflectors and floor liners
98 Jeep Wrangler in the garage, 2" lift, 33X12.50 BFG MTs on 15X8 MT Classic Locks, Pioneer/MTX/RF P3 Sound, Borla Header w/Flowmaster
63 and 67 Nissan Patrols (under construction)
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#3
(11-09-2012, 12:51 PM)mdawg4x4 Wrote:  Are all the bolts tight? Is it bent in any way?

That, I'm not sure of. I have to see it on Monday when I come over my dad's friends shop. But my friend who is a mechanic said that the heat shield of the catalytic converter is that one that causing the noise.
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