- Install Universal Catalytic Converter Without Welding
- Install Catalytic Converter Without Welding
- Catalytic Converter Cheater Pipe
State Converter Installation Guidelines
Important Notice for OBDII Vehicles
- Mar 20, 2017 Hi there. It is okay to replace a catalytic converter with using clamps and sleeves. However, you will need to make sure that there is no exhaust leaks. An exhaust leak before any oxygen sensor will cause the engine light to come on as the computer thinks that the catalytic converter is not working properly.
- Universal Catalytic Converter with Stainless Clamps, Better and Cheaper. DIY How To Fix Exhaust Without A Welder High Grade Re-useable Clamps. Catalytic Converter Remove & Replace (Universal.
- If you spend $900 or more to replace the catalytic converter, you may discover the check engine light coming on again later. Some mechanics will tell you to try replacing the oxygen sensors first, to see if that solves the problem. There are two of them, one before and one after the catalytic converter.
To prevent a recurrence of emissions-related problems, the following steps should be taken prior to replacing a converter on a vehicle equipped with an OBDII system:
We can replace your catalytic converter with one that meets strict emissions standards, all while providing exceptional — and affordable — customer service. We can also weld it to the exhaust system or install a wire cage around the converter, and bolt and weld it to the frame, as a precautionary measure.
- Prior to installation of a new converter, retrieve all PCM (Powertrain Control Module) trouble codes and perform required repair procedures for any stored codes. On some applications, manufacturers may have issued Technical Service Bulletins indicating that re-flash updates of the PCM may be required to resolve emissions problems.
- Repair all exhaust system leaks.
- Check O2 sensor operation to ensure vehicle is in proper fuel control.
- Always check for internal coolant leaks and excessive oil consumption.
- Make sure you have the right part for the application.
Failure to follow these recommendations may result in a recurrence of the original problem and could result in damage to the new converter.
Install Universal Catalytic Converter Without Welding
Determining the Right Replacement Catalytic Converter
Step 1 – Consult state regulations pertaining to aftermarket replacement converters.
Some states now require use of CARB-compliant aftermarket converters in certain circumstances. It is important to know your state’s requirements to determine the correct converter for your application and location.
The states referenced below currently have their own regulations governing the sale and installation of aftermarket converters.
The states referenced below currently have their own regulations governing the sale and installation of aftermarket converters.
MAINE (Effective 6/1/2018)
CARB-compliant aftermarket replacement converters are required for California Emissions Certified vehicles, model years 2001 and newer, operated in the state. EPA-compliant converters may be used on vehicles from model years 2000 and older, OR all Federal/EPA-only Emissions Certified vehicles, regardless of model year.
CARB-compliant aftermarket replacement converters are required for California Emissions Certified vehicles, model years 2001 and newer, operated in the state. EPA-compliant converters may be used on vehicles from model years 2000 and older, OR all Federal/EPA-only Emissions Certified vehicles, regardless of model year.
NEW YORK (Effective 6/1/2013)
CARB-compliant aftermarket replacement converters are required for California Emissions Certified vehicles – model years 1993, 1994 or 1996 and newer – operated in the state. EPA-compliant converters may be used on vehicles from model years 1995, 1992 and older, OR all Federal/EPA-only Emissions Certified vehicles regardless of model year.
CARB-compliant aftermarket replacement converters are required for California Emissions Certified vehicles – model years 1993, 1994 or 1996 and newer – operated in the state. EPA-compliant converters may be used on vehicles from model years 1995, 1992 and older, OR all Federal/EPA-only Emissions Certified vehicles regardless of model year.
CALIFORNIA (Effective 1/1/2009)
CARB-compliant aftermarket replacement converters are required for any vehicle operated in the state.
CALIFORNIA-COMPLIANT INSTALLATION REQUIREMENTS
Effective January 1, 2009, new aftermarket catalytic converters sold or installed in California must meet the following requirements:
CARB-compliant aftermarket replacement converters are required for any vehicle operated in the state.
CALIFORNIA-COMPLIANT INSTALLATION REQUIREMENTS
Effective January 1, 2009, new aftermarket catalytic converters sold or installed in California must meet the following requirements:
- Be labeled or tagged with a CARB EO (Executive Order) number indicating the converter complies with California’s requirements for aftermarket converters.
- Be installed only on applications listed in the manufacturer’s Vehicle Application Catalog and per CARB’s Installation Guidelines.
- Be warranted for 5 years/50,000 miles, and cover the cost of parts and labor.
- Be compatible with OBD catalyst monitors used on newer vehicles. This includes making sure converters won't cause false catalyst codes, while also making sure that the OBD system will continue to set a catalyst fault code if the aftermarket converter fails.
NOTE: CARB permits any aftermarket converter to be installed on vehicles older than 5 years and for which the OE emission warranty has expired.
Step 2 – Locate the vehicle’s emissions control information label.
To determine which catalytic converter to use on a vehicle, it is necessary to determine the specific emissions system installed by the OE manufacturer. This information is provided on the vehicle's Emissions Control Information Label located in the engine compartment in a visible location – usually on the hood underside, strut tower, radiator support, fan shroud or firewall.
Step 3 – Determine the emissions certification.
A vehicle is a California Emissions Certified model if the Vehicle Emissions Control Information (VECI) label references: California, 50-State, CARB or ARB. This is vital information if regulations in your state mandate replacement converters be CARB compliant.
![Install Catalytic Converter Without Welding Install Catalytic Converter Without Welding](https://volvoforums.com/forum/attachments/volvo-850-16/3349d1286396451-catalytic-converter-clamp-weld-replace-busted-cat.jpg)
Step 4 – Locate the Engine Family Number.
The EFN, also referred to as the Engine Family Number, Emission Family Number or Test Group Number, is prominently located on the Vehicle Emission Control Information label, along with other important emissions specifications. This information is vital when looking up parts in the application catalog, to ensure proper fit and when navigating state-mandated aftermarket replacement converter regulations.
All OBD applications in the Walker® CalCat® CARB-compliant catalog reference an EFN. Be sure to verify your EFN to avoid misapplication of the replacement catalytic converter. If the label is missing, it is necessary to contact the OE dealer for the information, or to order a new Emission Control Information Label.
Determining the proper replacement converter for a particular vehicle takes a little research. The Walker® CalCat® catalog specifically indicates which converters are legal for use in California and on which vehicle models they can be installed.
California-Compliant Installer's Checklist for New Aftermarket Catalytic Converters | |
1) | The vehicle’s emission warranty for the OE converter has expired. Warranties range from 7 years/70,000 miles to 15 years/150,000 miles. Consult the owner's manual for details |
2) | The installer has confirmed the need for a replacement catalytic converter. If the OEM converter is still present, a diagnosis that it is malfunctioning is required. |
3) | The vehicle is specifically included in the application list for the catalytic converter and the converter is legal for use in California. |
4) | The replacement converter is installed in the same location as the OE converter (the front face location will be within 3' compared to the OE). |
5) | All oxygen sensors remain installed in their OE location(s). |
6) | The catalytic converter is installed on a 'one-for-one' basis (a new converter is installed for each OE converter being replaced). Decreasing or increasing the number of catalytic converters (compared to the OE configuration) is prohibited. |
7) | The Converter Warranty Card is completed – the installer must: Chrysler diagnostic computer. - Fill out the warranty card. - Obtain the customer’s signature on the card. - Give the original to the customer. - Attach a copy to the original repair invoice. - Return the prepaid postage copy of the warranty card to the catalytic converter manufacturer. |
8) | The installer must file and maintain a copy of all documentation for a period of at least 4 years from the date of installation. |
ATTENTION: Under California regulations, it is illegal to install a catalytic converter based solely on physical shape, size, configuration or pipe diameter. See the Walker CalCat catalog application section for specific part numbers for a specific vehicle.
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The content contained in this article is for informational purposes only and should not be used in lieu of seeking professional advice from a certified technician or mechanic. We encourage you to consult with a certified technician or mechanic if you have specific questions or concerns relating to any of the topics covered herein. Under no circumstances will we be liable for any loss or damage caused by your reliance on any content.
This entails an apparatus which transforms some specific risky substances found inside the car exhaust to non-risky substances by use of a catalyst. It is popularly known as “goat belly”.
There are three dangerous gases emitted, and they are; carbon monoxide that gets produced when fuels are burnt, a hydrocarbon that releases smog brought about as a non-burnt fuel, and finally nitrogen oxide made through the combination of nitrogen and oxygen from the emission of too much or even the normal heat of the engine.
Carbon monoxide is dangerous especially if it is breathed in; this can cause deadly health problems starting from such as headaches and to even serious cases of death.
Nonetheless, in this article, we will talk about the gutting process of a catalytic converter in detail.
Steps to How to Gut a Catalytic Converter
A catalyst is a material that raises the level of a chemical reaction without it going through any form of change.
When utilizing a converter for an extended period of time, it might get blocked. This puts it at risk of not functioning freely and also minimizes your car’s fuel effectiveness.
The catalyst is found usually in the structure of a platinum and the structure palladium, with coatings of ceramic beads or ceramic honeycomb which are situated in the package.
In simple terms, the catalyst helps to transform nitrogen oxide to oxygen and nitrogen, carbon monoxide to carbon and dioxide and hydrocarbon to water and hydrogen.
You can simply confirm from your vehicle if there is anything that needs to be repaired or replaced. This is by following some steps. These steps are;
Install Catalytic Converter Without Welding
Lift up and Prepare the Vehicle
Starting our initial process by raising the vehicle away from the ground. An option on how to gut a converter is that you should sometimes also do this at the time the engine is off.
Carefully dis-join the rear exhaust clamp as well as the exhaust pipe. The next step is to carry away the converter that is on the forepart of the muffler that is inside the exhaust pipe.
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You will need to lift up the vehicle on an assembly of high frame jacks or the pneumatic lift with blocks to ensure it performs the fixing duty for the converter during the time it will be left on the vehicle.
Search For Your Converter
Several cars have it on the face of the muffler in the direction of the block of the engine. Unfortunately, when you do this, you will be forced to substitute or buy a new converter instantly.
Let the catalytic converter cool down to its previous and normal air temperature. Then you can use a crowbar that will help in bending down the cut flaps.
You should be careful not to fully cut out an entire square hole as it could make you incur more and expensive costs. You then need to create definite cuts in the base of the converter in order to come up with a flap.
You should use a wheel grinder or an ethane welding torch to form the cuts into the correct proportions on the converter’s base.
Connect The Flap And Seal Kit
This is the point where you will need your welding mask and gloves. A welder can be used effectively with its medium to medium-elevated placement to achieve great results during the time of melting down the strong steel wire.
Reshape the metal that has been welded to a flat, smooth shape when it is in its current hot state. A putty knife made of steel is necessary for making this process happen, that is, the act of reshaping the hot metal.
Wear the gloves on your hands and the welding mask on your face. After all that, put together the flat closed with the still strip that is melted in order for it to correspond with a welding torch.
Catalytic Converter Cheater Pipe
Break Up The Converter’s Ceramic Covering
It is mostly in a structure like a honeycomb. The hammers are useful small taps that can help to split it up without much effort due to the honeycomb make. It should be free from any form of ceramic slices.
You should so be keen and observant to ensure you remove all of them from the converter. Mostly the use of chisel and hammer are useful tools in chipping up the converter.
Closing The Flap
Use broad nose pliers to bend the flap that was cut back to the way it was as tightly as possible. Do this process carefully, and be careful not to hurt yourself in the process.
You will need to apply some strength in this process, so ensure you are strong and patient enough while doing it.
Verify If There Is Any Form Of Leakage
A good example of a col-d weld epoxy is the J-B Weld Twin Tube. It enhances the repair of metal and contributes to enabling strength on several types of surfaces.
Slowly shake the apparatus to confirm if you’ll hear some sound from the inside. In case you don’t hear any slightest form of sound, it means that the converter might be clogged by the hazardous unburnt gases.
In a case where it produces a rattling sound, it is clear that the ceramic covering could be broken up into parts due to the aftermath of heat. No matter which form of gutting process you want, when this happens, you have to get a new converter, the soonest possible.
Cleanliness is essential in every aspect of life. We reduce air and noise pollution by gutting the catalytic converter. Pollution is harmful to the health and eventually leads to global warming, after that result to climate change that isn't expected among other unpleasantries.
We are required to ensure that we promote proper environmental hygiene and to keep ourselves safe by checking out the shape of the car.
You should take your car to the garage for frequent checkups or even do it yourself if you can. A good and well protected catalytic engine means a long lasting car. A healthy catalytic engine saves you money.