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Are you wondering what could possibly be interesting about a trim screw? These fashionable fasteners are found all throughout the interior of a vehicle, from the sill plates to the door panels, headliner trim and dashboard. Even newer vehicles that utilize a wide variety of clips still retain the use of trim screws for many components. However, not all trim screws are created equal Each Trim Screw Serves a Specific Purpose Trim screws are designed to fit and work specifically with individual int
The musty basement odor that hits your customers in the face when they turn on their air conditioning is typically caused by mold, mildew and bacteria. This issue is inherent to the automotive HVAC system regardless of the manufacturer. Some 2008 through 2019 Mercedes-Benz models are leading the pack in stinky air conditioning. In September 2020, Mercedes settled a class action lawsuit, providing cash reimbursement for paid repairs related to odors emanating from AC vents and coverage for future
As more smart motors, switches and sensors are being used, there are more Local Interconnect Network (LIN) buses on vehicles. Because of this, some questions have been raised regarding the diagnosis of a LIN bus circuit. This tech tip is intended to help better explain LIN buses and provide some diagnostics tips. LIN Bus Information The LIN bus consists of a single wire and is used to exchange information between one master control module (the ECM, BCM, etc.) and one or more slave/smart device(s
In this episode of DriveTime , Stefan Feder discusses Continental Automotive’s new independent company, now called AUMOVIO. He leads the Automotive Aftermarket, North America, for Continental. Feder explains what the AUMOVIO Continental Spinoff means for the company’s brands and the customers it serves. He believes the automotive industry is undergoing a huge transformation.
Are you seeing repeated failures with the coolant pipe in Mini Cooper, Countryman, or Paceman models? The original plastic water pump to thermostat pipe in these 2007–2016 Mini 1.6L engines is prone to cracking due to thermal cycling and hydrolysis, leading to leaks and system failures. This issue leads to costly repairs and frequent replacements that can drain time and resources.
Milwaukee Tool has introduced the M12 FUEL Subcompact Impact Wrenches and the M12 FUEL Subcompact Impact Wrench Protective Boot. Designed to fit between ratchets and standard impact wrenches, these subcompact tools are intended for light-duty applications such as bumpers, fenders, engine work, brake calipers, and suspension tasks. Available in 1/4″ and 3/8” sizes, the M12 FUEL Subcompact Impact Wrenches with Friction Rings measure 2.2” shorter than similar competitive options.
In this episode of Tech Shop’s Tool Time Podcast, Eric Garbe sits down with Stewart Peregrine to discuss ADAS service in today’s shops, and how Autel is designing equipment to help technicians of all experience levels perform accurate, efficient ADAS calibrations. Autel has many different equipment options depending on the needs of your shop, and utilizes cutting edge technology to meet the service requirements of modern vehicles.
Brain surgeon, step aside. Let the auto technician through. Electrical diagnostics are on the table. Sound crazy? This may not be as far-fetched as it seems. Like doctors, today’s technicians need advanced equipment, accurate procedures and a solid mindset. Your diagnostic approach needs to be well thought out, and it starts with your equipment. Modern computer controls and circuitry leave no room for error.
When it comes to customer complaints to nail down a steering pull condition, there are two questions you should ask. 1) “Is it all the time?” If the problem is intermittent, it warrants some diagnostic time. The issue could be the brakes, power steering or other systems like ADAS. 2) “Does the pull increase or decrease with speed?” This prompt hopefully will give you an indication of the severity of the condition.
Isolating belt noise and inspecting the belt has not gotten any easier over the years. With cramped spaces and limited access, it can be challenging to find the root cause of a noise under the hood. Here are six diagnostic strategies that can help you sort out a possible belt noise complaint. 1) Remove the Belt If you have a hard-to-isolate accessory drive belt noise, try removing the belt and running the engine.
If you’re pulling cars into the shop or charging batteries on late-model or hybrid vehicles, pay close attention to the service info. Jump-starting these vehicles isn’t always straightforward — using the wrong procedure can lead to error codes, warning lights, and unexpected comebacks. Some hybrids require connecting to the positive terminal and a chassis ground, while newer vehicles with battery management systems need specific jump points to avoid bypassing current sensors.
The Automotive Aftermarket Products Expo (AAPEX) will debut a student engine assembly competition at its 2025 event. Vocational students training to become auto technicians will compete by disassembling and reassembling a Chevy 350 engine. Each team receives complimentary access to AAPEX 2025 , free lodging and $1,000 for travel. The event takes place in Joe’s Garage, AAPEX’s hands-on training hub, featuring 10 active service bays.
CV Axle Replacement Mistakes You Need to Avoid — Save the Diff & Stay Safe! Replacing a CV axle might look straightforward, but a few overlooked steps can lead to big problems. Always check for the C-clip — if it’s stuck in the transmission or axle housing, it can cause serious differential damage. Also, don’t forget about axle nuts! Many newer designs require you to replace them each time to prevent loosening and future failures.
Engine Builder and Engine Pro present Shop Solutions in each issue of Engine Builder Magazine and at enginebuildermag.com to provide machine shop owners and engine builders the opportunity to share their knowledge to benefit the entire industry and their own shops. Those who submit Shop Solutions that are published are awarded either a prepaid $100 Visa gift card or a shop stool.
If you have a diesel truck, you’re probably pretty familiar with smoke. While the idea of “rolling coal” is more a thing of the past, different smoke colors can directly correlate to problems your engine may be experiencing and you might want to look into fixing or addressing. We caught up with some experts to help us identify what those different smoke colors might mean for your diesel engine.
The Automotive Aftermarket Charitable Foundation (AACF) announced that Hollis Black of Prescott Valley, Arizona, is the winner of its First Classic Car Sweepstakes, driving a fully restored 1965 Mustang convertible. “I’ve wanted a Mustang convertible since I was a teenager,” said Black. “I’m so happy—I actually get up in the middle of the night just to go sit in the car.
Note: Much of the information in this article comes from an article by Terry Freiberg, a professional detailer. The material is being used here with the permission of the author. If you are like most detailers you have probably had customers ask you if the clear-coat on their German cars is softer than American cars. Soft clear-coat? What kind of question is that?
Don’t strain your budget with the new GEARWRENCH GWSMART07. This advanced tool offers full system diagnostics, bidirectional programming, topology mapping, 38 professional vehicle reset/relearn functions, and live data mapping—all without compromise. No more missing features or hidden costs, and no more financial stress. With coverage for over 180+ vehicle manufacturers, a 2-year warranty, and 3 years of free software updates, the GEARWRENCH diagnostic scan tool is designed for unmatched value a
Kevin Linger of Babcox Media discusses three sequential — but entirely optional — levels of commitment that comprise approaching calibrations gradually, gaining experience and expertise over time like any other automotive service: from dynamic calibrations to static calibrations to the more advanced capabilities provided by Hunter’s Ultimate ADAS. It’s a common misconception that performing ADAS calibrations requires a massive investment right off the bat.
When it comes to a customer complaints to nail down a steering pull condition, there are two questions you should ask. 1) “Is it all the time?” If the problem is intermittent, it warrants some diagnostic time. The issue could be the brakes, power steering or other systems like ADAS. 2) “Does the pull increase or decrease with speed?” This prompt hopefully will give you an indication of the severity of the condition.
ADAS-equipped vehicles have been on the road for more than a decade – yet many shops still don’t understand the purpose and procedures for understanding the technology. Not only do shops need to realize the importance of pre- and post-repair scans, but they need a better understanding of what the codes mean. This conversation was held recently at Babcox Media’s headquarters and can help explain the calibration challenges and opportunities to instructors and students.
Here are seven diagnostic strategies that can be applied to any vehicle with problems with the variable valve timing systems. Check for a screen: The passages in the oil control solenoid and actuator can be tiny. Toyota, Honda and just about every manufacturer have a metal screen filter to prevent debris in the oil from reaching the variable valve timing system.
Brain surgeon, step aside. Let the auto technician through. Electrical diagnostics are on the table. Sound crazy? This may not be as far-fetched as it seems. Like doctors, today’s technicians need advanced equipment, accurate procedures and a solid mindset. Your diagnostic approach needs to be well thought out, and it starts with your equipment. Modern computer controls and circuitry leave no room for error.
Torque stripes on brake hoses are more than just markings – they ensure that brake lines are installed correctly and safely. In this technical video, sponsored by NAPA, you’ll learn why it’s critical to keep these stripes aligned, how to do so correctly, why zinc-plated fittings matter as well as tool tips for removal. Also, learn why replacing both front hoses at once is the professional choice.
In 1946, Melling released its first oil pump to the automotive aftermarket. Then, in 1952 the innovative high-volume oil pump was released to help provide a solution to low oil pressure issues engine builders were experiencing racing Ford’s Flat Head V8s. Continuing the Melling tradition of innovation was the goal when the billet oil pumps were designed.
Given the space constraints that many builders face, industry-leading fastener manufacturer ARP has incorporated some “Reduced Wrenching” bolts into their lineup of fasteners offered in handy 5-packs by size. “Reduced Wrenching” applies to the size of the wrench (or socket) required to torque the bolt. Often there are clearance issues (as with exhaust headers) where it’s hard to get a wrench on a bolt head.
The Automotive Aftermarket Products Expo ( AAPEX ) is unveiling the details behind the new student engine assembly competition at this year’s event. Teams of vocational students, who are training to be auto technicians, will race to disassemble and reassemble a Chevy 350 engine. Each competing team will be provided with complimentary access to AAPEX 2025, gratis lodging and $1,000 per team for travel expenses.
SAE International has released SAE J3400/2 , a new NACS connector standard for electric vehicles (EVs). Developed by SAE’s Hybrid-EV Committee, this standard outlines the physical and mechanical design of connectors and inlets used in the North American Charging System (NACS). The J3400/2 standard defines this architecture through 2D mechanical drawings and 3D models.
The camshaft in an internal combustion engine controls the opening and closing of valves. Manufacturers time the camshaft precisely to the crankshaft using a chain, belt or gears. Machined lobes on the camshaft determine how far and how long the valves open. We refer to these measurements as lift and duration. Lift is how far a valve opens. Duration is how long it stays open.
Light emitting diodes (LEDs) were a revolutionary development of electrical science, affecting virtually every aspect of our lives. The automotive industry has reaped the benefits as much, if not more than any other. As auto technicians, the development of LED worklights allows us to see like never before. Adequate lighting is something every technician needs when working on a vehicle.
Artificial intelligence has emerged as a transformative force in industries across the globe—and the automotive aftermarket is no exception. But, according to Lauren McCullough, CEO and co-founder of Tromml , the aftermarket is still in the early stages of its AI journey. “We’re definitely on the cusp of trying to understand what is AI and what does that mean for the aftermarket,” McCullough said in a recent interview on Business Casual.
In partnership with NAPA, ShopOwner, the Babcox Media brand serving professional independent automotive shop owners, is seeking to recognize and celebrate the vital role of mentorship in the automotive service industry. T he ShopOwner Mentorship Award – Sponsored by NAPA will honor exceptional automotive shop owners, service advisors and technicians who are actively investing in the future of their profession by mentoring the next generation of automotive professionals.
If a Mars rover rolls into one of your bays, do you have the hoops it needs? Probably not today, but maybe tomorrow. NASA is pioneering a breakthrough in tire technology for space exploration , with implications that could eventually impact the tires we rely on here on Earth. The technology centers around NASA tires made of shape memory alloy (SMA) spring tires that are spec’d to NASA rovers.
Body filler has long suffered from a questionable reputation — often due more to technician misuse than to actual product limitations. Fortunately, modern body filler formulations have significantly evolved. Today’s premium products offer better application, improved sanding characteristics, faster curing and enhanced adhesion. Technicians can now work with fillers that mix easily, spread smoothly and produce fewer pinholes — key attributes for high-quality collision repairs.
CarCapsule USA, a manufacturer of inflatable premium vehicle storage products for the past twenty-plus years, has entered a new phase in vehicle preservation products with the introduction of the inflatable PaintProStation, a 26’x14’x10′ professional-grade mobile inflatable paint station. The PaintProStation provides ample space and high-efficiency air movement to ensure a professional grade outcome.
The Coats Company (Coats), a leading smart repair brand specializing in vehicle maintenance systems and services that keep work flowing, has revealed its new brand positioning identity, reflecting its strong support for high performing repair and tire shops. To capture the brand visually, the company has a modernized logo, expanded color palette and new design elements in line with its new product and service portfolio brands. “The new Coats brand represents our commitment to providing a f
Brake rotors are essential to safe and effective braking, but over time, heat, wear and corrosion can compromise performance. When rotors fall below minimum thickness or develop cracks, they must be replaced. bproauto says its brake rotors are built to meet or exceed SAE standards, offering consistent performance and durability. With a non-directional finish for quick pad burnishing, painted edges for corrosion protection, and precise balancing for reduced vibration, bproauto says its rotors del
MarketsandMarkets forecasts the global EV charging station market will grow from $28.47 billion in 2025 to $76.31 billion by 2032. This represents a compound annual growth rate of 15.1 percent. Tesla, Rivian and Hyundai are driving growth by investing in proprietary charging networks. Public and private investments from firms like ChargePoint and BP Pulse continue to expand fast-charging corridors and urban infrastructure.
Performance Racing Industry (PRI) has released a study that underscores the motorsports industry’s pivotal role as a key contributor to the U.S. economy, supporting hundreds of thousands of jobs, generating billions in economic activity, and delivering substantial tax revenue. PRI commissioned the research, which was conducted by John Dunham & Associates, based on 2025 U.S. economy data.
The SCR system on a modern diesel utilizes diesel exhaust fluid (DEF) to help reduce the harmful nitric oxide compounds (NOx) in the exhaust. This video highlights diagnostic theories and preventative maintenance to keep the SCR system operating as intended. This video is sponsored by Rislone. The post Diesel DEF Fuel Treatments appeared first on Tomorrows Technician.
A given in the repair industry is that the world of vehicle electronics keeps changing. With change, new challenges reveal themselves in the automotive repair industry every day that reshape how we look at vehicles and repair them. This is not only apparent in the collision and auto glass industries but also mechanical and trucking/transportation. New electronics are being added to vehicles with every new model year.
Your customer comes in and says they are about to tackle a new wiring project. Where do you start to help them? The most logical place to start is with what they are trying to add to the system. Identify this and the required draw it will place on the system to guide them in the right direction. You also need to consider the length of the run required.
Mitchell 1 has introduced major enhancements to its Job View feature in the latest release of its Manager SE 9.2 shop management software, adding powerful new tools that give service advisors greater flexibility and control when managing revisions. With the enhanced Revisions feature, shops can now create unlimited Sub-Estimates for a customer’s vehicle, covering items such as deferred maintenance, recommended services and previously identified repairs.
In the latest episode of Counter Culture , Philip Austin, manager of technical training at Niterra , joins the show to break down what counter professionals need to know about high-ignitability spark plugs , specifically those made with ruthenium, and how they relate to today’s engine designs. Austin explained that the term “high-ignitability” refers to more than just the spark plug itself.
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