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Carbon24K May 18, 2016 03:21 PM

Broken bolts on manifold for catalytic converter
 
The dealer told me I needed a new catalytic converter. Now at installation he tells me two bolts are broken requiring the removal of the manifold.

I was told it is a 12 hour job at a cost of $1900 bucks. That does not include the install of the new catalytic converter at an additional $1800. total $3700

I need a little help . . . are they off the wall or is this pretty close to the right cost.

Thank you

Happy Hummer May 18, 2016 07:24 PM

Haha... run do not walk.
The cat/manifold can be gotten for between 350 & 700 approximately the bolts can be extracted by a competent shop with proper tools. At say 85 per hour for a few hours to remove the broken studs and the installation of a manifold cat you should be in the 2k range or less.

Bunger May 19, 2016 01:16 AM

A dealer is the LAST place I would take my vehicle.
Go to a good independent mechanic for a reasonable cost.

Doc Olds May 19, 2016 09:58 AM


Originally Posted by Carbon24K (Post 336476)
The dealer told me I needed a new catalytic converter. Now at installation he tells me two bolts are broken requiring the removal of the manifold.

I was told it is a 12 hour job at a cost of $1900 bucks. That does not include the install of the new catalytic converter at an additional $1800. total $3700

I need a little help . . . are they off the wall or is this pretty close to the right cost.

Thank you

What two bolts? Are we talking about bolts at the collector of the exhaust manifold/Cat pipe flange, or bolts to the head for the exhaust manifold? Any monkey can fix broken bolts at the collector without removing the manifold???? They use this thing called a drill.

Did they break the bolts while attempting the replacement???

There are two Cats for an I5 H3, one mini in the Exhaust Manifold, and a full Cat in the mid pipe behind the manifold. If they are replacing the rear Cat, no reason to mess with the Manifold.


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