![]() ![]() Using exhaust repair puttyĪgain, follow the manufacturer’s instructions. More often than not, it will be a matter of simply running the engine to get the exhaust to the required heat. Follow the manufacturer’s instructions for how to seal the tape. If you’re using a self-sealing tape, wrap it around the damaged area, making sure to cover a few inches either side. You don’t want any grease or grime left on the surface to contaminate the adhesion of your putty or paste. Then, using acetone, clean the area thoroughly. Once you’ve got the dirt and debris removed, you should roughen the surface with coarse sandpaper or Scotch-Brite pads to create a good key for the adhesive. If you’re using tape or a patch, make sure to scrub all the way around the pipe to guarantee close contact over the full repair. ![]() Any corrosion should be taken back to the unaffected steel wherever possible. Use a steel-toothed brush or wire wool to remove all the dirt, rust and debris. Scrub away dirt, rust and anything that will prevent your fix from making a tight seal You should be able to hear where the pipes or joints are blowing, or feel air leaking out of other suspected areas. Running the engine will give you additional clues to where the exhaust is blowing. If you want the exhaust to work as well as it can, you need to fix all the leaks, not just the worst-case areas. Inspect the full length of the system for holes and cracks It could take a few hours for it to cool completely, so don’t be in too big a rush to get started. Your exhaust needs to be cold for most of the procedures. Putting your car up on wheel jacks is the safest option, and it will give you more room to carry out the work. Park your car somewhere level and make sure you’ve got as good access as possible to the offending area. Whether you’re going to use a paste to smother a group of small holes or a patch to cover a bigger one, preparing the area to get the most effective seal is probably the most critical part of the job. Preparation is key to any worthwhile exhaust repair If you consider these simple repair kits are all priced under £10, compared to a new exhaust cost in the UK, they’re worth a go, even if they only buy you an extra few months of use. Self-sealing repair tapes – silicone tapes with a self-fusing coating.Exhaust straps – heat resistant rubbers straps with fixing brackets.Repair pastes and putties – hard drying putties applied with a spatula.Silicon repair bandages – often fitted with heat resistant foils.Metal repair bandages – metal covers bolted in place and sealed with paste.The following list provides an idea of just how many: You’ll find a mass of products to patch up your leaky exhaust. We’ll talk a bit more about your replacement exhaust price later, and also whether it’s worth seeking out an exhaust garage or fitters near you. However, if you’ve got an older car and your new exhaust quote doesn’t quite seem worth it, even when taking advantage of the low exhaust prices online, a quick patch up can offer a low-cost alternative. Stainless steel has replaced galvanised in most instances, to deliver a much longer lifespan. When you consider current car exhaust prices, it can make sense to patch up those small holes and leaks around the joints.Ī good quality exhaust will last much longer than it once would have. Using tapes, bandages, pastes and patches, to stop your exhaust from blowing Using exhaust repair bandages and straps.Preparation is key to any worthwhile exhaust repair.Using tapes, bandages, pastes and patches, to stop your exhaust from blowing. ![]()
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