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Your job requires that you keep on top of the latest in vehicle, tool, and equipment technology – I-CAR is committed to helping you do so in one convenient place. We regularly publish new articles highlighting the latest and greatest collision repair information.
So check back often and follow us on X @Ask_ICAR to ensure you’re equipped with the most up-to-date collision repair technical information available in the industry.
As BMW Groups' vehicle construction technology advances, so does the repair process required to fix them properly. Conventional welding, which has been used primarily in BMW Groups' repair processes in the past, is slowly becoming the secondary method to bonding and rivet bonding technology. BMW currently recommends primarily using bonding and rivet bonding to replace exterior body panels, structural parts, and sectioning specific locations in conjunction with VIN-specific repair procedures. Changes in recommended repair procedures affect all current production models. This does not mean that all models, and all parts, are affected though. Consulting VIN-specific repair procedures should always be the first step in the repair process. The same is true for Mini and for Rolls-Royce vehicles (see Figure 1).
A small motor oil spill incident at the I-CAR Tech Center in Appleton, Wisconsin in the spring of 2011 has raised our awareness of the many considerations involved with a material spill into the environment. What started as an accidental collision between a snowplow and a 55-gallon drum of waste oil on an adjoining property resulted in an experience we would never want to repeat.
Beginning with the 2009 model year Ford F-150, the cab body mount bolts are secured with a cage nut. The cage nut is held in position inside a cage nut retainer that is attached to the inside of a floor crossmember. The crossmember is attached to the underside of the floor pan, which creates an enclosure for the cage nut. The retainer has two nut retaining tabs, one on each opposing side of the nut that are folded against the nut to hold it in place (see Figure 1).
Unless specifically recommended by the vehicle maker, parts with a tensile strength over 600 MPa should only be replaced at factory seams. This is just one of the "best practices" identified at a Repairability Summit hosted by I-CAR. Summit attendees consisted of subject matter experts from vehicle makers, tool and equipment makers, collision repair facilities, insurance companies, and the American Iron and Steel Institute.
I-CAR has been emphasizing the importance of three-dimensional measuring since its founding in 1979, but is it really required to repair a vehicle? After all, three-dimensional measuring systems are considerably more expensive compared to the much more affordable tape measure or tram gauge (see Figure 1).
There has been a longstanding recommendation to apply epoxy primer, as well as anti-corrosion compound, on the inside of rails and pillars and rocker panels as a last step for structural repairs. Going back as far as the July/August 1988 I-CAR Advantage, in the article "Restoring Corrosion Protection," is the following step for providing corrosion protection to enclosed interior surfaces: "Apply primer. Two-part epoxy recommended. Then apply anti-corrosion compound." The reason given, is that on areas where the coatings have been entirely removed, this is a two-step process that is replacing the two original coatings, zinc and E-coat.
When making collision repairs to the 2012 Ford Focus, be aware that the vehicle may be equipped with an active grille shutter system (see Figure 1). This motorized system is located in front of the radiator, which places it in a vulnerable position during front-end collisions.
If you were asked for a short description for anti-corrosion compound, the material that is sprayed onto the backside of panels and inside rails after repairs, it is likely that "thin film" and "fine mist" would not be included in the wording. However, that is exactly the description given to a new type of anti-corrosion compound now available that uses what is collectively called thin-film technology.
Hot air welders have been around for a number of years and used mostly in bumper remanufacturing facilities. A hot air welder works by passing compressed air over a heating element and heating the air to around 345°C (650°F) to melt the base plastic and filler rod/ribbon together. This type of welder does not use a flat shoe or feeder tube-type tip. A V-groove is cut into the part, the rod is laid into the V-groove, and the two are melted together. Whenever using this type of welder, it is important to have airflow over the element at all times no matter if it is preheating, welding, or cooling.
The 2011 Ford Fiesta is a complete reintroduction of the model name, and one glance will tell you the new Fiesta bears hardly any resemblance to its earlier 1978 namesake (see Figure 1). The Fiesta is based on Ford's new global B-platform, which is planned for use on more vehicles in the next few years. It's available in a four- and five-door body style. Both of the styles are classified as a mini-car. The 2011 Ford Fiesta is the first mini-car to earn a Top Safety Pick from the Insurance Institute for Highway Safety since the introduction of a new roof strength test.
There are times when collision repairs on Honda and Acura vehicles will include replacing tires. If tires need to be replaced, it is important that the appropriate size and model number tires are installed. Some replacement tires may have the same manufacturer, be the same size and model name, and look identical, but may not be the recommended replacement. Similar tires may be engineered for two entirely different types of vehicles. When replacing tires, always verify the manufacturer part number for the replacement tires (see Figure 1).
Quality repairs are essential for customer safety and satisfaction, not to mention the time saved preventing rework and comebacks. Ensuring quality repairs are completed on each and every vehicle requires a commitment from the entire team. However, the manager is primarily responsible for making sure everyone is aware of the level of quality that is expected and verifying only high-quality repairs are being completed. This will require knowing how to identify high quality repairs and ensuring that poor repairs are corrected before the vehicle is returned to the customer, or before the vehicle is moved to the next phase of the repair process.
The use of dissimilar metals together in one area of the vehicle structure, and the attachment methods used with those materials, can affect damage analysis and repair versus replace decisions. Two models from Mitsubishi that require these considerations are the Lancer Evolution and Outlander.
Ever since the requirement of wearing insulated rubber gloves, or lineman's gloves, when working on hybrid electric vehicles was introduced in vehicle service information, there have been questions. Are these really the same gloves worn by those who work with high-voltage power lines? Are these gloves necessary or are they overkill? Are these gloves only used for disabling and enabling the high-voltage? What does the U.S. Occupational Safety and Health Administration (OSHA) say about the use of these gloves?
This article is designed to answer these questions.
As the industry continues to ask if pre- and post-repair system scanning is necessary, Toyota/Lexus/Scion provides their answer.
Are you wondering if a particular OEM or organization has a published statement on pre-repair and post-repair scanning? We have compiled a list of most of the statements on the subject, so you can...
Since advanced driver assistance systems (ADAS), scanning, and calibration first started becoming relevant, members of the collision repair industry have required as much knowledge as possible on...
BMW has released a position statement related to pre- and post-repair system scanning. The statement applies to All vehicles equipped with on board diagnostics II (OBD II).
Honda /Acura has updated their position statement on pre- and post-repair scanning to give more clarification on what is expected for scanning.
The I-CAR best practice article, Recycled Outer Quarter Panels w/Rolled Hem Flanges has gotten a lot of interest from the collision repair industry. It’s important to know which vehicles are...
As the industry continues to ask, are pre- and post-repair scans necessary, General Motors provides their answer.
Over the past few months, we've been sharing OEM position statements on restraints wiring repairs. Now we're bringing them all together in one place for easy reference.
Technicians should be aware of what’s required to keep advanced driver assistance systems (ADAS) running safely after a collision. Whether that be aiming a camera, which can cause a system to not...
FCA/Stellantis has released a position statement related to pre- and post-repair system scanning.
The role of the windshield is a lot more complex than simply allowing a view of the road ahead. It is considered a structural part of the vehicle as it contributes to the strength of the roof and...
General Motors (GM) has followed other OEMs by updating one of their position statements that disallows the use of recycled and salvaged parts.
I-CAR had a discussion on the growing issue of Counterfeit collision repair parts.
While researching OEM repair information, you may come across specific notes, instructions, or warnings for high-voltage (HV) vehicles. Some general procedures can be easily overlooked, so it’s...
Are you looking for OEM emergency response guides (ERGs)? The Repairability Technical Support (RTS) team has located these guides and either houses them on the RTS website, provides links to...
Adhesives are common in vehicle construction; the adhesives specified in the service procedure are not optional.
Periodically, I-CAR Repairability Summits are held to bring together collision industry stakeholders and subject matter experts to develop collision repair processes and best practices to repair...
Have you had an experience where the vehicle notified the owner that it was being moved while it was in your repair facility? App-based connected services are available from many vehicle makers and...
I-CAR had numerous presentations at the 2025 SEMA show. Two of these presentations focus on repair planning.
Sometimes seeing is understanding, that’s why I-CAR's technical team created the Just in Time video series to guide you through a variety of collision repair topics from ADAS and EVs to repair tips...