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Loud Rattling From Exhaust Heat Shroud #953713 07/14/09 06:29 AM
Joined: Jan 2009
Posts: 37
mattrodd Offline OP
Getting the Wheeling Fever
The heat shroud between the cat and the muffler is rattling louder and louder. I have tried tightening wire around it in a couple place but that only slightly helped. I'm not sure if its a good thing to take it off but the noise is only getting worse. Also I was looking at getting a new exhaust so does anyone know what's good for the money? And one more question, what are good stock height shocks/struts for the sportage?

Any advice would help.

Thanks,
Matt

Last edited by mattrodd; 07/14/09 08:31 AM.

1996 Sportage EX 4x4
235/75/R15 Tires,
Flow Master
Lift from Everet
Re: Loud Rattling From Exhaust Heat Shroud [Re: mattrodd] #953714 07/14/09 02:21 PM
Joined: Aug 2006
Posts: 1,224
Everet Offline
Body Damage is Cool
Matt,
It may not be the shroud...could be the inside of the cat coming apart.
It happened to me on a honda and I suspect it was happening too on my 2000 just recently.
Hope it isn't, but a possibility.
Everet <img src="/forums/images/graemlins/patriot.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/kewl.gif" alt="" />


WWW.UPYOURKIA.COM White 96,4x4, man.hubs,K&N filter,3row rad, twin 16" fans, 3" body lift, 4" UPYOURKIA LIFT KIT,265/75 16 TreadWrights on DC2 wheels,140 amp alt. dual batts.
Re: Loud Rattling From Exhaust Heat Shroud [Re: Everet] #953715 07/14/09 08:55 PM
Joined: Aug 2002
Posts: 1,136
Nukeiridium Offline
Body Damage is Cool
My 96 Sportage had a rattling noise too, thought it was the heal shield and it turned out that the guts of the catalytic converter were rattling around inside, and sometimes blocking the airflow causing me to lose a lot of horsepower!

Maybe a local muffler shop will check the cat for you for free and tell you if it's bad. The shops here do that.


2002 Sportage 4dr 4x4 soon to undergo an Extreme Makeover!
Re: Loud Rattling From Exhaust Heat Shroud [Re: Nukeiridium] #953716 07/15/09 06:35 AM
Joined: Jan 2009
Posts: 37
mattrodd Offline OP
Getting the Wheeling Fever
I will go get it checked this weekend when I get back home from school. I might just buy a whole new exhaust when I get paid if its not too expensive. Any recommendations and price ranges?

Thanks for all the help! <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/kewl.gif" alt="" />

Last edited by mattrodd; 07/15/09 06:37 AM.

1996 Sportage EX 4x4
235/75/R15 Tires,
Flow Master
Lift from Everet
Re: Loud Rattling From Exhaust Heat Shroud [Re: mattrodd] #953717 07/15/09 12:02 PM
Joined: Aug 2006
Posts: 894
bombardj1 Offline
Rock Warrior
hope you have lot's of $$$$$$$$$$$$$$$$


2001 5sp. K&N stock filter 215/70/15
If your check engine light is on at least you know the light still works
Re: Loud Rattling From Exhaust Heat Shroud [Re: bombardj1] #953718 07/15/09 01:59 PM
Joined: Oct 2006
Posts: 616
Iron Offline
Rock Warrior
If it's the heat shield, just take it off! (You don't need it! Canadian Sportages had theirs removed at the dealer when they came loose) If the noise goes away problem solved, no money spent! If the noise does not go away you could spend money by taking it to a shop, or you could replace the cat yourself. Replacing the exhaust system may not solve the issue, as most (all) systems are sold as 'cat back' systems, and do not include the cat. You could remove the cat all together, but then you'd never pass 'air care' or what ever inspection you guys have down there.


08' Jeep Wrangler
64' Plymouth Sport Fury 383
58' Triumph TR-3A
Re: Loud Rattling From Exhaust Heat Shroud [Re: Iron] #953719 07/18/09 07:34 PM
Joined: Mar 2002
Posts: 1,396
DennisThompson Offline
Body Damage is Cool
I very well could be the heat shield. Mine rattled real bad so I took it off, no more rattle. The dealer installed a new cat under a recall (not because of rattles) and that heat sheild rattled also, so off with that one. If it is your heat sheild there is another heat sheild attached to the underside of your floor so I never felt heat coming through the carpet. I now have a MagnaFlow cat with no rattles.

Dennis


95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.
Re: Loud Rattling From Exhaust Heat Shroud [Re: DennisThompson] #953720 07/20/09 08:50 AM
Joined: Jan 2009
Posts: 37
mattrodd Offline OP
Getting the Wheeling Fever
This weekend I went home and took the shield off between the cat and the muffler. It sounded like that fixed the problem until I got back to my school. It actually sounded like a different type of rattle now so maybe cat heat shield is rattling too. I guess I'll have to end up taking it to a shop this weekend. I am hoping its not the cat itself.

Thanks for the help. <img src="/forums/images/graemlins/kewl.gif" alt="" />

Matt

Last edited by mattrodd; 07/20/09 08:52 AM.

1996 Sportage EX 4x4
235/75/R15 Tires,
Flow Master
Lift from Everet
Re: Loud Rattling From Exhaust Heat Shroud [Re: mattrodd] #953721 09/28/09 09:15 AM
Joined: Jan 2009
Posts: 37
mattrodd Offline OP
Getting the Wheeling Fever
Well I finally got it fixed, ended up cutting out the old muffler and welding on a new flowmaster. I also had the shocks and struts done with KYBs all around and some 215/75/R15 goodyear tires mounted on the stock alloy rims. Will post some pics soon. Next I'm looking at putting an electric fan in because it likes to overheat when I'm stuck in traffic (already put a new radiator, thermostat, hoses, temp sensor/sender). I think the next step would be to replace the fan clutch but I would rather just go electric instead. Does anyone know where to get a kit for the electric fan or do you have to buy the parts separately?

Thanks <img src="/forums/images/graemlins/kewl.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" />
Matt


1996 Sportage EX 4x4
235/75/R15 Tires,
Flow Master
Lift from Everet
Re: Loud Rattling From Exhaust Heat Shroud [Re: mattrodd] #953722 09/28/09 12:56 PM
Joined: Dec 2007
Posts: 316
H
homerdog Offline
Mudrunner
any good auto parts store should be able to get you an electric fan control kit. I mean one that doesn't rely on computers to looks up parts, the ones that have actual aftermarket parts catalogs.


2001 Sportage, TJ 106's, Everet spacers and bumpstops, Bilstein shocks on the rear, cone filter, Crager wheels, 235-75-15 Goodyear tires. Custom front winch bumper by Dave Scott. Currently DOA, but it is a work in progress.
2011 Kia Forte EX
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