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Hit a bump and muffler came apart (detached) how can i fix it

It came apart just a bit away from the catalytic converter so now what can i use to hold the pipe back in place?

Posted by Anonymous on

6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: code P0420 keeps reoccuring - catalyst below threshold bank 1

NEW GAS CAP same thing on 99 Tahoe GAS CAP

Posted on Mar 22, 2009

tepfy
  • 319 Answers

SOURCE: Replacement of catalytic converter 98 Wrangler

you don't have to remove any hangors, but some times its easier. After getting it all off, it goes back on the same way. I prefer welding the pipes shut, but its not neccessary, just make sure the U Clamps you are using are good ones and tightened good.

tepfy

Posted on May 03, 2009

BCally1
  • 133 Answers

SOURCE: Replace muffler, not the catalytic converter which started to rattle. Stop running, will crank but will not start. can it be the catalytic converter.

if the converter is rattlin then it needs to be replaced because the element inside is broken. if the jeep still does not run try removing the catalytic converter to see if the restriction is too much. should start if the converter is restricted. if it doesnt maybe its whatever caused the converter to go bad in the first place

Posted on May 28, 2009

  • 152 Answers

SOURCE: 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

Posted on Apr 07, 2010

  • 4 Answers

SOURCE: 2005 Ford Focus flex pipe repair

Advance auto and auto zone sell just the flex pipe. You will need to have someone cut the old one out and weld the new one in. costs about $20 for part vs $300 for pipew/catalitic converter attached.

Posted on May 02, 2010

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3 Answers

How do I fix this code p0420


You need to have it check out by a qualified repair shop because you don't want to guess on this one ! This has to do with the catalytic converter , if it's work or not ! The car needs to be hook up a up scale scan tool to check it out . Catalytic converters can cost as much as a Thousand dollars , so you want to be sure ! How To Diagnose Check Engine Light Code P0420 Catalyst Bank 1

Mar 14, 2015 | 2001 Dodge Grand Caravan

2 Answers

When i floor my 01 navigator it wont go it makes a popping sound in the throttle body


sounds like the cats are plugged up....remove the o2 sensors and see if it runs better. Mine would idle, but would pop and stumble when the gas was hit. Ran well for a long time but would stumble whwn floored, slowly got so bad couldnt drive it but it idled fine. Pulled the o2 sensors and started it up and all kinds of debris, junk, blew out. Replaced cats and o2 sensors and runs great. cost $2000.00 in parts.If you find that this is your problem, then check to see if the cats came apart and blew chunks into the muffler,,,,can cause a restriction and cook the new cats. Took me a lot of time to get this truck running right, but it sounds like youre dealing with the same issues..I went through the coil packs and chased engine codes for a week. Pull the o2 sensors and see what blows out; and if engine runs better.....hope this helps (spend some time pricing o2 sensors and y pipe with cars...you can save some $. good luck!

Mar 06, 2014 | 2001 Lincoln Navigator

1 Answer

Land Rover Problems exhaust


Your catalytic converter element is coming apart. Get to a muffler shop and have your catalytic converter checked. They will usually do it for free.

Oct 29, 2013 | Cars & Trucks

1 Answer

2000 S80 2.9 Is the connection where the exhaust and catalytic converter meet threaded on both the exhaust and the catalytic converter, or does the bolt just go through both and have a nut on the end? ...


SPRAY PENETRATING OIL LET IT SOAK 30 MINUTES THEN REMOVE BOLTS .THE BOLTS GO THROUGH CATALYTIC NUTS HOLDING ON THE OTHER SIDE.THE OTHER SIDE CATALYTIC CONVERTER HAS CLAMPS HOLDING IN PLACE OR IT COULD BE SPOT WELD IN PLACE THE CATALYTIC CONVERTER MAY OR MAY NOT PULL AWAY FREE I HAD TO GO TO MUFFLER SHOP SOME TIMES THEY HAD TO CUT THE WELD SPOTS SEAL EXHAUST PIPE TO THE CATALYTIC CONVERTER.

Oct 30, 2011 | 2000 Volvo S80

2 Answers

I have an 1998 Chevy Blazer and need to change the catalytic converter, are the flange bolts welded and can i cut them


Catalytic Converter Removal & Installation 2.2L Engine To Remove:
Catalytic converter 2.2L engine gm-03-22-734.gif

  1. Raise and safely support the vehicle.
  2. Disconnect the heated oxygen sensor (HO2S) electrical connector.
  3. Remove the exhaust manifold pipe flange mounting nuts from the catalytic converter.
  4. Remove the catalytic converter flange mounting nuts from the muffler.
  5. Remove the catalytic converter from the muffler.
  6. Remove the catalytic converter from the rear hanger bracket insulator.
  7. Remove the catalytic converter.
  8. Remove the (HO2S) from the catalytic converter.
To Install:
  1. Install the (HO2S) to the catalytic converter.
  2. Install a new gasket and the catalytic converter to the muffler.
  3. Install catalytic converter to the catalytic converter hanger.
  4. Install the catalytic converter flange mounting nuts to the muffler flange.
    • Tighten to 26 ft lbs (35 Nm).
  5. Install the catalytic converter flange mounting nuts to the exhaust manifold pipe flange.
    • Tighten to 26 ft lbs (35 Nm).
  6. Connect the heated oxygen sensor (HO2S) electrical connector.
  7. Lower the vehicle.
------ Catalytic Converter Removal & Installation 4.3L Engine To Remove:
  1. Raise and safely support the vehicle.
  2. Raise and support the transmission.
  3. Remove the transmission support
  4. Disconnect the left and right pre-converter heated oxygen sensor (HO2S) electrical connector.
  5. Disconnect the post-converter (HO2S) connector. Muffler flange and gasket gm-03-43-731.gif

  6. Remove the catalytic converter flange mounting nuts from the muffler.
  7. Remove the catalytic converter from the muffler.
  8. Remove the exhaust manifold flange mounting nuts from the catalytic converter. Catalytic converter 4.3L engine gm-03-43-735.gif

  9. Remove the catalytic converter from the support bracket insulator.
  10. Remove the catalytic converter and gaskets.
  11. Remove the heated oxygen sensor.
To Install:
  1. Install the heated oxygen sensors as needed.
  2. Install a new gasket and the Install the catalytic converter to the support bracket insulator.
  3. Install the catalytic converter to the exhaust manifold flange. Install the mounting nuts.
    • Tighten to 39 ft lbs (53 Nm).
  4. Using a new flange gasket, install the catalytic converter to the muffler. Install the mounting nuts.
    • Tighten to 30 ft lbs (40 Nm).
  5. Connect the left and right pre-converter heated oxygen sensor (HO2S) electrical connectors.
  6. Connect the post-converter (HO2S) electrical connector.
  7. Install the transmission support.
  8. Lower the transmission.
  9. Lower the vehicle.
prev.gif next.gif ---
It looks like you can cut them and replace them with new bolts and nuts.prev.gif next.gif

Sep 05, 2010 | 1998 Chevrolet Blazer

1 Answer

While driving when i hit a bump in the road small or large it sounds like something is rattleing,in the front end. what could this be


It could be a heatsheild on the manifold, muffler or catalytic converter. Or on the underbody above the exhaust system.

May 22, 2010 | Plymouth Breeze Cars & Trucks

2 Answers

Loud muffler noise up front of vehical.what is


If the noise sounds like your muffler, but isn't coming from the area of your muffler, then you have an exhaust leak upstream from the muffler.

From the front of your muffler, follow the tubing forward to the catalytic converter, then forward to the engine exhaust manifold.

If you start with the car sitting for a few hours to make sure it's cold, you can use your hand to feel for blowing leaks while the engine is running, but chances are you'll be able to hear it. be careful of the catalytic converter itself, as it heats up fast, so check that first.

Once you've found the leak, the fix depends on the emissions laws in your state. If you have none, and the leak is in the middle of the pipe, you can buy pipe patchers (metal preferred) through auto parts stores or catalogs/websites. If you have strict emissions laws, or the leak is at the junction of the catalytic converter and pipe, you'll need to replace the failing part.

Jun 26, 2009 | 1993 Toyota Camry V6

4 Answers

Do I need a catalytic converter


Yes but there could be other causes. A sticky fuel injector, bad fuel pump etc. Other signs of a bad catalytic converter are a smelly sulphur exhaust, a very hot exhaust throwing heat from the middle of the car. Unless there's a lot of miles on your car, I'd be surprised if it were a bad Cat. Hope this answers your question. Best of luck.
Greg

Jun 01, 2009 | 2003 Chevrolet Impala

1 Answer

Replace muffler, not the catalytic converter which started to rattle. Stop running, will crank but will not start. can it be the catalytic converter.


if the converter is rattlin then it needs to be replaced because the element inside is broken. if the jeep still does not run try removing the catalytic converter to see if the restriction is too much. should start if the converter is restricted. if it doesnt maybe its whatever caused the converter to go bad in the first place

May 28, 2009 | 1996 Jeep Cherokee

1 Answer

My son has a 2002 GS, and from time to time the check engine light comes on and the last time they fixed one of the catalytic converter sensors and all was well. Tonight the engine starting bumping like...


Sounds like there might be something inside of your exhaust creating pressure making your pipes hot. You might need a new Catalytic Converter. Dont wait too long to check this out, because if you do need a new Catalytic converter, your exhaust Manifold MAY Melt to your Head because of the heat.

Nov 30, 2008 | Mitsubishi Eclipse Cars & Trucks

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