Apply structural repair material to a backing reenforcement piece, enough to cover at least 1 inch around the back side of the repair. Roughen edges of crack with sandpaper to allow for better adhesion of the epoxy. Highly flexible with excellent adhesion, the filler gives a smooth durable repair thats ready to prime. We emailed image above to 100 repair shops across the united states that showed the damaged back bumper from a 2003 toyota sequioa. The 1960s saw the biggest change over from metal to plastic. First, use a razor blade to remove any raised bits of plastic or paint on the edges of the gouge. How to fix a crack in a rear bumper yourself it still runs. What youll pay to fix plastic bumper damage how to. How to fix a cracked car bumper easy abs plastic repair. Use the flat part of the iron to press against the plastic rod and bumper. A plastic bumper crack repair job requires a special plastic welding technique plus the application of structural adhesives. Take your time running the iron across the cracked area. Heres a video tutorial on how to repair a crack in your cars plastic bumper.
Use an extra piece of plastic on the inside to add to the bumper as you weld the crack. Open and dispense plastic bonder syringe into mixing tray provided in package. For the original story, go to weve all been there hastily putting the car in reverse, failing to check the blind spot, and cringing at the crunch of bumper meeting barricade. Albuquerque car bumper damagechromeplastic car bumper repair. Jounjip plastic welding repair kit for fuel tank, bumper, canoe 2 tips, 20 black plastic rods, 2 mesh, 80w iron new 2019 version 4. Jun 02, 2017 the mesh tape is used so that when you add repair material the repair material that will inevitably hold the crack back together, it will give the repair strength. This is not an endorsement for this particular company but an example to let you know the technology is out there. Clean inside and outside of crack of dirt and debris. Use 3m plastic repair products to quickly repair plastic parts such as bumper cracks or scratches. Your plastic welding kit should come with plastic rods to repair the crack. In this article, we go over the procedure we followed to fix a cracked bumper. The bumper cover on our 2014 mercedes was cracked and instead of buying one we decided to fix and show you how good it can look again. How to repair a cracked plastic bumper using a plastic. The bumper cover on our 2014 mercedes was cracked and instead of buying one we decided to fix and show you how good it can look.
Apply the backing material piece to the back side of the bumper and the let the material ooze out through the holes and groove, then gun some more material while it is still wet and place a contouring plastic on the top and spread it out using a. It depends on the type of bumper, and to what youre referring as the bumper. Flexible plastic epoxy repair kit or similar products. Albuquerque car bumper damagechromeplastic car bumper.
The absolute best way to fix your cracked bumper youtube. I think it costs something like 2 12 hours to remove and put the bumper back on, that does not include the repair or painting. Jul 17, 2017 prepare the back of the plastic item by scuffing it with 50grit sandpaper to ensure an effective bond. Car pool detail repairs cracks and splits apart from the edges or contours where it cannot be reshaped by removing the bumper. All repairs would require the bumper to be removed, if you want it to last. How to repair paint cracks in bumpers it still runs. Durable yet flexible for automotive plastic panel repair. In the case of a split or cracked bumper, touch up guys plastic welding process allows for the addition of new plastic of the same type such as polypropelene, to be welded to the split and returning the bumper back to its original strength. Weld the tear with the universal repair welding rod making sure that two small beads are formed on each side of the iron. It is best to weld the crack on the inside with a soldering iron first, then go over with some extra plastic and weld it over to add some support. Jun 14, 2019 eventually, these plastic components fade and crack, leaving you with the task of replacing it or living with busted parts on your car.
Make sure you work in a dry place like a garage and take your time with the process it can be fiddly but rushing it will create a bad finish. The finished job provides a seamless, invisible repair. Prepare the back of the plastic item by scuffing it with 50grit sandpaper to ensure an effective bond. Cracked bumpers are common on many vehicles that frequent shopping malls drive on rural.
The repair will not hold, and youll likely crack it again trying to reinstall it once the repair process is finished. You will find stepbystep sops for cosmetic bumper repair, twosided bumper repairs for fixing cracks and tears as well as repairing plastic bumper tabs. How to fix scuffs and cracks with a plastic bumper repair kit. However, cracking in the bumper cannot be repaired and this affects the structural integrity of this part. The premeasured sachets make mixing simple and it can be easily sanded and shaped to the exact bumper contour. Grind a v after the solvent has dried, sand the area by hand with 80grit paper. Then fill a container with cold water and keep it nearby so you can set the plastic after youve repaired the crack.
Plastic may be one of the most versatile building components, but it is still susceptible to wear and tear that can force cracks. Finally, wrap a cloth around a stiff piece of cardboard or semiflexible plastic and use it to apply paint leveler to remove the. Bumper or edge repair plastic materials 3m jamaica. Cracks cracks are minor fractures or splits in the bumper, which bumper buddies can fix by filling in the crack with a plastic filler and sanding down the area until smooth. How to repair a cracked plastic auto body part using epoxy. The mesh tape is used so that when you add repair material the repair material that will inevitably hold the crack back together, it will give the repair strength.
Our introductory kit is part of our plastic repair range and includes all the materials you need to carry out a professional grade repair to most defects, for many plastic car parts. Use clamp to hold pieces of bumper together flush, if necessary. Using applicator 08190, apply 3m flexible parts repair material 05901 onto the backside of the crack and tool out. The isopon plastic bumper repair kit contains everything you need to repair and prime scratches and scuffs in most types of plastic. Our experienced icar gold class certified body technicians replace steel and metal bumpers and repair plastic composite bumpersrestoring them to their original condition using advanced techniques and stateofthe. Hey everyone, this is by far the best way i have found to repair a plastic bumper. However, any cracks or splits should be repaired from the front and back. Here is simple, easytofollow information, including best practices for a full range of plastic and flexible bumper repairs. Dec 17, 2018 how to repair a big crack on a car bumper. You could run your car down to an auto body repair shop and have them sand and repaint the bumper. Fill a container of hot water and a container of cold water. If your plastic bumper has scuffs and scratch damage, the repair can be carried out just on the front side of the bumper. The crack lines up nicely if there is something that can glue it back together.
You dont have to cover your car with hardtoremove bumper stickers to make it look better, however. What is the best glue to use when fixing a car bumper. A common problem on bumper covers is that the tabs that attach the bumper to the car get broken. Cut the universal repair welding rod at the end of the weld.
Bumper scratches and scuffs are unsightly, and alarmingly easy to get. My wifes car has a crack from hitting a snow mound in a parking lot. Repairing means there is no waiting time and no needs for costly purchase of replacement parts instead you can invoice for valuable work time, saving money for you and the customer. Feb 07, 2017 bumper scratches and scuffs are unsightly, and alarmingly easy to get. Sep 24, 2018 matthew wright has been a freelance writer and editor for over 10 years and an automotive repair professional for three decades specializing in european vintage vehicles. It can also be welded with plastic repair rods on the backside adding webbing material to the mix. I had seen posts on youtube describing how to fix a plastic bumper with a soldering iron or plastic welder. This is critical, as this is what secures and aligns the bumper cover.
Sand the front of the bumper around the damaged area. Even a minor accident can result in a damaged bumper. I am using this plastic welder from harbor freight. Before hiring a shop, lets see on average how much it will cost, and how long it will take. Spray 3m polyolefin adhesion promoter 05917 on the back side of the bumper around the cracked area. Most latemodel cars have a plastic bumper cover over the actual bumper, which may be screwed to other parts of the car to hold it in place. Applying 3m mesh tape to the backside of the damaged bumper is a very important step in the repair process. They specialize in paintless dent and plastic bumper repair. Jun 02, 2017 the repair will not hold, and youll likely crack it again trying to reinstall it once the repair process is finished. When the plastic becomes pasty and begins to melt, gradually incorporate the universal repair welding rod.
Repairing the back of the bumper once the backside of your bumper is accessible than youll need to grab a. Matthew wright has been a freelance writer and editor for over 10 years and an automotive repair professional for three decades specializing in european vintage vehicles. If it is difficult to obtain a replacement part or the damage to a bumper is limited, you can easily repair a cracked bumper by using 3ms plastic repair materials. Eventually, these plastic components fade and crack, leaving you with the task of replacing it or living with busted parts on your car. Fill a bowl or container with enough hot water to submerge the cracked piece of plastic. How to prepare an auto body plastic repair part for repair. Can repairs be made to cracks in the plastic on john deere. Many times, a broken tab is all that is wrong with the bumper cover. Car bumper damage repair at quanz auto body, we perform bumper replacement and precise paintmatching for bumper paint jobs.
Mix together a plastic adhesivefiller and apply it generously to the scratch. But you can fix broken plastic trim if you follow a few steps. Use your welder to repair any cracks in the damaged bumper. Cover the front of the item which is the visible part with tape or something else to act as a backing for the adhesive.
If its a large crack, you may want to tape a piece of thingauge metal or plastic over the crack. How much would it cost to fixrepair a cracked bumper. It weakens it, which can mean it offers less protection if you are in. So i head over to my local harbor freight and picked up an 80watt plastic welder. This will add reinforcement to the crack and ensure that your bumper never cracks again. Use plastic autobody filler to fill in the cracks, and progressively sand the filler off before applying primer. All plastic repairs are fixed in a similar fashion, so no matter if you are working on the plastic hood or bumper of a john deere lawn tractor, a bicycle fender or the rear bumper of a car, you can use the same methods. During the process, body paint is blended to match the original color. Apply the backing material piece to the back side of the bumper and the let the material ooze out through the holes and groove, then gun some more material while it is still wet and place a contouring plastic on the top and spread it out using a spreader or. How to use a bumper repair kit first, remove the bumper from the car. Repair tears and cuts from the back side of the fascia. The professionals use expensive epoxies, heat, plastic welding, and other techniques to repair bumpers. In this video we will show you how to fix cracked bumper cover.