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How to Replace an Exhaust Clamp (Step-by-Step)

Updated: Jan 8

An exhaust clamp is a small but important component of your vehicle's exhaust system. It helps to hold the exhaust pipe in place, ensuring that the exhaust gases are properly channeled away from the engine.


If your exhaust clamp becomes damaged or worn out, it can cause issues such as leaks, noise, and even a reduction in performance.


In this article, we will discuss the symptoms of a broken exhaust clamp, how to remove and how to replace an exhaust clamp, and the costs involved.

 

Table of Contents:


exhaust clamp

What Does a Broken Exhaust Clamp Sound Like?

One of the most common symptoms of a broken exhaust clamp is a loud, rumbling noise coming from the exhaust system. This noise is usually caused by the exhaust pipe vibrating or moving around due to the clamp being loose or broken.


In some cases, you may also hear a hissing noise, which could be a sign of a leak in the exhaust system.


How Do You Remove an Exhaust Clamp?

To remove an exhaust clamp, you will need a few tools including a wrench or socket set, a screwdriver, and a replacement clamp.


  1. First, locate the clamp on the exhaust pipe. It is usually located near the muffler or catalytic converter.

  2. Once you have found the clamp, use the wrench or socket set to loosen the bolts that hold it in place.

  3. If the bolts are rusted or won't loosen you should apply some penetrating fluid and let it soak for 15-30 minutes, hit the bolts a few times with a hammer and try to loosen them again.

  4. Once the bolts are loose, you can use the screwdriver to gently pry the clamp off the exhaust pipe.


How Much Does It Cost to Replace Exhaust Clamps?

The cost of replacing an exhaust clamp will depend on the make and model of your vehicle, as well as the type of clamp you need.


In general, you can expect to pay anywhere from $10 to $50 (approx. £7 to £35 or €8 to €40) for a replacement clamp, plus the cost of labor if you have a mechanic do the work.


These estimates may vary depending on the location and availability of the parts. It is always a good idea to shop around and compare prices to find the best deal on replacement exhaust clamps.


How to Replace an Exhaust Clamp

Once you have removed the old exhaust clamp, it is time to install the new one. Here is a step-by-step guide on how to replace an exhaust clamp.


  1. To replace an exhaust clamp, you will need to first gather the necessary tools and materials. These may include a wrench or socket set, a screwdriver, and a replacement clamp. You will also need a jack and jack stands or a lift if you need to raise the vehicle off the ground to access the exhaust pipe.

  2. Before starting the repair, make sure that the vehicle is in a safe and secure location and that the engine is off and cooled down. It is also a good idea to wear protective gear such as gloves and safety glasses to protect yourself from any sharp edges or hot surfaces.

  3. To begin the repair, locate the exhaust clamp on the exhaust pipe. It is usually located near the muffler or catalytic converter, and it will be visible as a circular band around the exhaust pipe.

  4. Once you have located the clamp, use the wrench or socket set to loosen the bolts that hold it in place. Be sure to use the correct size tool for the bolts, as using the wrong size could strip the bolts and make the repair more difficult.

  5. Once the bolts are loose, use the screwdriver to gently pry the clamp off the exhaust pipe. Be careful not to damage the exhaust pipe or muffler as you remove the clamp.

  6. If the bolts are rusted or won't come loose, soak them in penetrating fluid for 15-30 minutes and hit it with a hammer a few times, try again until it comes loose.

  7. With the old clamp removed, it is time to install the new one. Position the new clamp over the exhaust pipe, making sure it is aligned correctly. Then, tighten the bolts using the wrench or socket set. Be sure not to overtighten, as this could cause damage to the exhaust pipe.

  8. Once the new clamp is in place, test it by gently tugging on the exhaust pipe to make sure it is secure. If the clamp is secure and the exhaust pipe is properly aligned, you can start the engine and listen for any unusual noises. If everything sounds normal, you have successfully replaced the exhaust clamp.

  9. It is important to check the clamp regularly and replace it as needed to ensure that the exhaust system is functioning properly. If you are unsure about replacing the exhaust clamp yourself, it is always best to seek the help of a professional mechanic to ensure that the repair is done correctly.


How Tight Do Exhaust Clamps Need to Be?

It is important to make sure that the exhaust clamp is tightened properly, but not too tightly. If the clamp is too loose, it can cause issues such as leaks and noise. On the other hand, if it is too tight, it can damage the exhaust pipe or damage the clamp.


A good rule of thumb is to tighten the clamp until it is snug and then 2-3 more turns on the bolt.


Use loctite to ensure the bolt stays tight and doesn't come loose.


Can Exhaust Clamps Fall Off?

Exhaust clamps can potentially fall off if they are not tightened properly, or if they become damaged or worn out. To prevent this from happening, it is important to check the clamp regularly and replace it as needed.


How Long Do Exhaust Clamps Last?

Exhaust clamps are typically made of durable materials such as stainless steel or aluminium, and an exhaust clamp should last for several years with proper maintenance. However, they can wear out over time due to exposure to heat and vibration