C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

what do I do NOW....NEED HELP big time

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Old Oct 21, 2013 | 07:17 AM
  #1  
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what do I do NOW....NEED HELP big time

Hi Fellas,

Am in the process of changing the muffler end of my exhaust on my 02 C230. To disconnect I just hacksawed the bolts to seperate the end pipe/muffler. Now I am stuck with these almost corrded/welded bolts inside the flang on both the ends.....

How do I get these out, tried punching them out usisng a punch and hammer would not budge.....do I need to drill em out.....what are my options here.....please help...

All bolts soaked in PB blaster etc...

Some pictures attached...

javvy
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what do I do NOW....NEED HELP big time-20131019_164913.jpg  
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Old Oct 21, 2013 | 07:25 AM
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What a corroded mess. I would either cut them off the pipe & try & find a suitable split flange or go to your friendly exhaust shop & let them figure out a solution. Those flanges are beyond redemption.
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Old Oct 21, 2013 | 09:08 AM
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"....split flange .."...what is this? does some thing like this exist?? If it does then that will be my answer.....google here I come...

javvy
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Old Oct 21, 2013 | 09:24 AM
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Some Examples

Good luck - this is gonna be a tough repair.
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Old Oct 21, 2013 | 12:02 PM
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Jesus Christ. You're going to need a new flange, that's for sure.
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Old Oct 21, 2013 | 03:26 PM
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Originally Posted by tommy
Some Examples

Good luck - this is gonna be a tough repair.
Thanks Tommy

Many examples
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Old Oct 22, 2013 | 10:33 AM
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I measured the diameter and it is 2.5" and found this walker split flang on amazone......

Amazon.com: Walker 36130 Hardware Flange Repair Kit: Automotive Amazon.com: Walker 36130 Hardware Flange Repair Kit: Automotive

Will use a hack saw to cut the old ones and the it would be a piece of cake.......Will buy a new gasket from Mercedes....

thank you all...

javvy
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Old Oct 22, 2013 | 10:43 AM
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Originally Posted by Glyn M Ruck
Thanks Tommy

Many examples
I'm not just a sarcastic posting machine, you know.

Javvy, sounds like you've got a good plan for the fix.
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Old Oct 22, 2013 | 02:58 PM
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I would make a temporary solution and then get it down to a muffler shop.
Shouldn't cost more than $50 to do it right.
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Old Oct 22, 2013 | 04:55 PM
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Originally Posted by tommy
I'm not just a sarcastic posting machine, you know.

Javvy, sounds like you've got a good plan for the fix.
Indeed

A split flange is the answer.
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Old Oct 22, 2013 | 06:21 PM
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thank you tommy, glyn and c230...

javvy
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Old Nov 13, 2013 | 10:15 AM
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OK guys so I finally fixed this...you must have seen my other posts on a 1.8L exhaust v/s a 2.3L c230 exhaust. I can confidently say that they corss fit perfectly and It is working like a charm. Saved a ton by picking one up for $350 shipped from ebay and it is brand spanking new. Used a Dremel cutting wheel to cut off the old flange....

Thanks to Glyn for introducing me to the "Split Flang", pick one up from amazon the diameter was 2.5" for future refrence. Paid ~$15 and it worked like a charm. Bought some nice bolts 3/8x2.5" and a exhaust flange bolt kit from local auto store and used the springs from this kit. Attached are some pictures of the connection. Came out beautiful and better than the OE set up where it was just bolted straight through without the springs. Also, bought a new gasket from the dealer for $11...

Any question on this let me know....

Thanks to all to make this happen.....dont know where I will be without Y'ALL... a big thank you...

Javvy
Attached Thumbnails what do I do NOW....NEED HELP big time-20131109_174742.jpg   what do I do NOW....NEED HELP big time-20131109_174749.jpg   what do I do NOW....NEED HELP big time-20131109_174809.jpg   what do I do NOW....NEED HELP big time-20131109_174814.jpg  
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Old Nov 13, 2013 | 10:48 AM
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Nice work - looks good!

Does it sound the same as before now?
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Old Nov 13, 2013 | 01:07 PM
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Thank you tommy.....yes sounds the same no noticable difference.....

Javvy
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Old Nov 13, 2013 | 01:51 PM
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Hi Javvy,
Possible to find out the part # for the flange gasket you purchased from the dealer.
Thanks.
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Old Nov 14, 2013 | 06:47 AM
  #16  
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ok will do...

Javvy
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Old Nov 14, 2013 | 09:06 AM
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Neat job ~ I'm pleased it's sorted. Yet another use for a good old Dremel.
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