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Rattling exhaust - 2007 Chevrolet Cobalt Coupe

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Got the same problem,two choices,replace or live with it......if it gets noisey,rob the piggy bank......

Posted on Sep 08, 2010

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Posted on Jan 02, 2017

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Why is there rattling from back of van?


it could be an exhaust heat shield rattling or some part of the exhaust. you will have to look and hit things to find the rattle. is there something inside the rear of the car that can cause the rattle.

Oct 19, 2015 | 2008 Toyota Sienna

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2000 cabrio rattling muffler


My rattling occurred when the exhaust system was taxed because the bracket was tweaked by something. It was very annoying. This may require some savvy thinking because the exhaust system gets hot and wrapping anything around the pipe that is flammable is a VERY BAD idea. There is an area where the exhaust system mounts to the body and a rock, a pothole, or some object on the road tweaked the bracket just enough to cause the pipe to bump and rattle against the frame. Find this area (may be different part in your case) if I remember correctly this issues starts around the area where the exhaust system curves over the frame near the mid-back area of the axle (at least that is where my issue was.) and figure out how to tweak it back and the rattling should stop. This is where the savvy thinking part comes into play to keep the costs at a minimal.

May 05, 2014 | 2000 Volkswagen Cabrio

1 Answer

Rattling sound when car is in drive


Sounds like an exhaust pipe is loose. Check the exhaust pipe hangers. They are the rubber rings that hold the pipes in place. One of them may have broken or come loose. Also, have you run over something recently that may have been the exhaust? Good Luck

Mar 02, 2014 | Pontiac Grand Am Cars & Trucks

1 Answer

When I am accelerating or changing gear my Peugeot 206 is making a rattling noise Any ideas what it could be


It may be one of the heat shields on the exhaust system is loose, and is causing this intermittent rattling. With the engine cold and when the exhaust system has cooled, check to see if the shields or other components are loose.

Oct 29, 2010 | Peugeot 604 Cars & Trucks

1 Answer

Just had the exhaust welded to the catalytic converter because of rattling due to aftermarket front pipe and muffler. some rattling has returned. it seems to happen when i stop excellarating and coast at...


it needs to flex ,rigid is not good.you can purchase flex piping that will solve your problem, just find out the size of exhaust is on your vehicle.

Apr 25, 2010 | 2001 Mazda Protege

1 Answer

Rattling sound from the exhaust


The metal shielding around your catalytic converter could be rattling or the rubber donut that holds the rear tailpipe could be bad. When your car is cold shake your tailpipe and see if you can reproduce the noise. If you can your tailpipe donut is likely bad. Three dollars at any auto parts store. If it does rattle when you shake your tailpipe then the heat shield for your convert could be loose. You need to tighten it up another piece of metal between it and the converter to keep it from rattling. If you hear the rattle when you go over bumps too then your exhuast is probably, loose. Crawl under there and stake shaking things, I am sure you'll find the problem

Apr 07, 2010 | 2002 Kia Rio

2 Answers

1994 camry makes a rattling noise in rear suspension when i hit a bump and have already replaced struts and mounts and stablizer links


are you sure your exhaust aint rattling??ive seen people come in for suspension when its the exhaust,check the mounting bushings,and brackets

Dec 06, 2009 | 1994 Toyota Camry

1 Answer

My 2005 Corolla XRS has rattling when deaccelerating


I wouldn't say it is common. There are quite a few heat shields around the stock exhaust "header" and exhaust system. There are also FOUR motor mounts that you can check to see if all bolts are tight. They are all 14mm heads on the motor mounts, 12mm on the exhaust shields. These seem to be the main things that may get loose or make a rattling sound. The exhaust gasket is also designed to flex when the engine flexes - I would check into the exhaust. You have to remove the TRD strut bar to gain better access from above.

Aug 13, 2009 | 2005 Toyota Corolla

1 Answer

Rattling sound


exhaust heat shield is loose or broken easy to repair once you know whitch one it is. tap around on exhaust system with mallet and you will hear it.

Apr 30, 2009 | 2003 Lexus Gs 300

2 Answers

04 Endeavor rattling noise


I had the same problem! I crawled underneath the car and discovered that a heat shield on the exhaust header pipe was corroded and rattling against the exhaust pipe. (Before the muffler)
I removed the portion and clamps and solved the problem. Give it a try.

Jun 19, 2008 | 2004 Mitsubishi Endeavor

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