DIY Catalytic Converter Repair Tips: Easy Way to Install a Stolen or Broken Catalytic Converter

If you have a catalytic converter that was stolen or is broken, this catalytic converter kit featured in the video below is an easy replacement part that fits directly and won’t require welding. This means you can do a DIY catalytic converter repair, save money, and possibly have a better install than with a professional.

DIY Catalytic Converter Kit & Repair for Damaged or Stolen Catalytic Converters

Mechanic standing underneath a vehicle

What Happens When a Catalytic Converter Is Stolen?

Usually, the catalytic converter is stolen with a reciprocating saw. This can damage parts like the oxygen (O2) sensor and leave you with a damaged exhaust pipe that could be welded. We recommend replacing all of the O2 sensors at the same time as the stolen or broken catalytic converter.

Typical Steps for a DIY Catalytic Converter Repair

With a catalytic converter kit like the one shown in the video above at 3:05, the hangers included make it easy to replace a stolen or damaged catalytic converters yourself without having to weld or clamp the new converter to any old, cut, or damaged exhaust pipes.

General steps to install a catalytic converter kit

  1. Remove Any Protective Shields

    Remove any protective shields beneath the pipes or transfer case. Usually there will be a shield held in by a few fasteners.

  2. Remove the Crossmember If Needed

    You may need to remove the crossmember beneath the transfer case and then support (not lift) the transfer case with a lift jack or a floor jack with a solid piece of 4×4 or 6×6 wood.

  3. Dismount and Lower the Exhaust Pipe

    Dismount the exhaust by dismounting or removing any parts like hangers, mounts, and bolts to lower and remove the exhaust pipe.

  4. Install and Mount the New Exhaust Pipe Before Tightening

    Before tightening any bolts or mounts to the new exhaust pipe, first install and mount it into place. Make sure the exhaust pipe is away from contacting any parts like crossmembers or heat shields before tightening all the components, like the bolts or clamps.

    Tighten all of the fasteners slowly by hand, front to rear, and confirm the exhaust pipe is pulled up in place and not contacting other parts. This will prevent any rattling or vibration from the exhaust while driving.

  5. Install New Oxygen (O2) Sensors

    Once the new catalytic converter kit has been installed, install brand new O2 sensors. Install the sensors after the exhaust kit has been installed to prevent damage.

  6. Adjust the Exhaust If Needed

    Once all of the parts are installed, re-check the exhaust to confirm it’s not contacting other components like the heat shield. Adjust the exhaust if needed.

    For example, as mentioned by our expert mechanic Sue, the metal hanger brackets can bend, which is not a big issue but may need to be adjusted with a pry bar.

More Car Repair & Automotive Tips for All DIYers & Mechanics

Shop Quality Auto Parts – Free Shipping – Direct Fit

Fix your vehicle yourself with quality auto parts at 1aauto.com
Summary
DIY Catalytic Converter Repair: Fix Damaged or Stolen Parts - 1A Auto
Article Name
DIY Catalytic Converter Repair: Fix Damaged or Stolen Parts - 1A Auto
Description
Follow these DIY catalytic converter repair tips in this article and video and learn how to fix this parts yourself with these tips from our expert mechanics
Author
Publisher Name
1A Auto
Publisher Logo

Leave a Reply

Your email address will not be published. Required fields are marked *