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The anti-lock braking system (ABS) computer, or HCU, is a node on a high-speed vehicle bus. ESC systems add software and sensors like yaw, steering angle and even throttle control to keep the vehicle under control. This will release or bleed off the hydraulic pressure that is holding the wheel. The wheel might start to turn.
Transmission Fluid Hydraulics and Shifting To understand why using the correct transmission fluid is necessary, you first have to know how the transmission fluid flows inside an automatic transmission. This is basic hydraulics. Foamy fluid can change shift characteristics and the hydraulic operation of the transmission.
The anti-lock braking system (ABS) computer, or HCU, is a node on a high-speed vehicle bus. ESC systems add software and sensors like yaw, steering angle and even throttle control to keep the vehicle under control. This will release or bleed off the hydraulic pressure that is holding the wheel. The wheel might start to turn.
Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.
Gone are the days when you could service every vehicle with just a few basic fluids. Students learn about fluid chemistry, compatibility, manufacturer specifications, and diagnostic methods that are vital for today’s vehicles. Some vehicles use Organic Acid Technology (OAT), others use Hybrid OAT or Phosphate-free versions.
Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.
When replacing brake system components, it might seem like using compatible parts from any manufacturer regardless of brand should get the job done. Less time on the hoist means your shop can take on more vehicle services and turn a better profit each month.
No matter the manufacturer, there is almost always an all-wheel drive (AWD) option for most platforms. These components were prone to failure and are expensive to manufacture. Around 2004, many manufacturers of AWD systems started to abandon complex transfer case center differentials in favor of less expensive clutches.
Transmission Fluid Hydraulics and Shifting To understand why using the correct transmission fluid is necessary, you first have to know how the transmission fluid flows inside an automatic transmission. This is basic hydraulics. Foamy fluid can change shift characteristics and the hydraulic operation of the transmission.
The switch might have gotten complicated if the vehicle had cruise control. If you look under the dash on most vehicles, you will see several different styles of switches. Also, hybrids and battery electric vehicles use the input from a brake pedal sensor for regenerative braking. seconds or more. G or more for 1 second or more.
Worn Shocks and Struts The problem: Over time, shocks and struts wear out, leading to excessive bouncing, nose-diving during braking, or poor vehicle handling. Broken or Sagging Springs The problem: A vehicle that sags on one side or feels unstable in turns may have a sagging or broken coil spring.
When replacing brake system components, it might seem like using compatible parts from any manufacturer – regardless of brand – should get the job done. Less time on the hoist means your shop can take on more vehicle services and turn a better profit each month.
Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.
Electric power steering (EPS) has become a game-changer in the world of electric vehicles (EVs). Unlike traditional hydraulic power steering systems, EPS utilizes electric motors and electronic control units to assist the driver in steering the vehicle. This video is sponsored by BendPak.
First, a convertible sports car costs more than most other vehicles. So, if you’ve recently purchased, or are considering purchasing, a convertible vehicle, what should you know about auto repair? Here are some key issues when it comes to convertible vehicles and collision repair. This is key to how the vehicle operates.
Whether you’re servicing a pickup truck with active dampeners and air ride or a luxury sedan with hydraulic dampeners, these systems have faced their fair share of criticism from technicians over the years. Active suspension systems have come a long way since they were first introduced for performance vehicles.
Like internal combustion vehicles, many service procedures are identical for EVs and hybrids. With these vehicles, the major aggravation for shops is brake noise and uneven brake pad wear. With these vehicles, the major aggravation for shops is brake noise and uneven brake pad wear. What should you worry about?
By the 1970s, finding a light vehicle with kingpins was almost impossible. These multi-link front suspension designs can be found on domestic and import nameplate vehicles from GM, Ford, Audi and Mercedes-Benz. Manufacturers like Audi use an arrangement of four links for both the upper and lower control arms.
This industry will only grow in the future–with 290 million vehicles and growing here in the U.S. WIX designs, manufactures and distributes products for automotive, diesel, agricultural, industrial and specialty filter markets. We’re all very excited to encourage students’ commitment to this industry.” “The
Many graduates of diesel mechanic courses enter the workforce as general diesel mechanics, while others specialize in specific vehicles, equipment, or systems. This specialization requires expertise in diesel engines, hydraulics, and complex electrical systems. Here are four in-demand specializations to consider.
Road test the vehicle to normal operation; retrieve and record diagnostic trouble codes (DTCs). Fluid Types Hydraulic components need clean fluid that is of the correct viscosity to control the input and output of the transmission. Filter replacement procedures and filter style can vary depending on the transmissions manufacturer.
In the late 1980s, many cars now had wide front tires and it was difficult to route hydraulic lines from the engine bay to the front of the vehicle and the rack. Many of the first systems were electro-hydraulic with a electric motor powering a hydraulic pump. The ABS module can also apply the brakes to steer the vehicle.
Electric vehicles (EVs) represent a significant shift in automotive technology, and as a result, automotive school training emphasizes sustainability and innovation. However, like any vehicle, EVs come with their own set of maintenance challenges, especially when it comes to braking systems.
Brake systems are one of the most critical safety features in any vehicle, and as an aspiring technician, youll need to be confident in your ability to service them correctly. Most modern passenger vehicles use hydraulic disc brakes in the front and either disc or drum brakes in the rear.
From 2016 to the present day, South Korean automakers Hyundai and Kia issued no fewer than 16 recalls over the anti-lock brake modules fitted to 6,383,145 vehicles. Manufactured by South Korean supplier Mando, the suspect parts in question are referred to as ABS module by Hyundai and HECU by Kia, HECU as in hydraulic electronic control unit.
A vehicle’s suspension system is crucial, yet often overlooked by many drivers until issues arise. This system not only enhances the handling and safety of the vehicle but also safeguards essential components like brakes, wheels, tires, axles, differentials, and more. Are you looking for a world-class auto mechanic school ?
However, within this vast field, frame repair presents a unique challenge that demands precision and a deep understanding of a vehicle’s structural integrity. This will help you create a repair plan that restores the frame to the manufacturer’s specifications. Even minor deviations can affect vehicle handling and safety.
It can also help you to recommend a brake repair that returns the vehicle to like-new condition. Some brake pad manufacturers bond the friction material to the backing plate with adhesives. Every vehicle has a “minimum wear specification” for the brake pads, a number typically between two and three millimeters.
Do you know what’s trapped in your vehicle’s power steering reservoir? Leading power steering pump manufacturers and remanufacturers advocate for replacing the reservoir along with the pump to safeguard against damage to the new components.
These brake pads are a great fit for customers with vehicles used for everyday driving, rather than those with high-performance vehicles. The manufacturing process of these brake pads often includes combining these metals with other composites, a graphite lubricant and additional long-lasting filler materials.
It can also help you to recommend a brake repair that returns the vehicle to like-new condition. Some brake pad manufacturers bond the friction material to the backing plate with adhesives. Every vehicle has a minimum wear specification for the brake pads, a number typically between two and three millimeters.
The two most at-risk components are the hydraulic tensioners and VVT cam phasers – both highly dependent on the oil supply. Let’s look first at the HFV6, which is included in many popular GM vehicles such as the GMC Acadia, Chevrolet Malibu, Chevrolet Traverse, and others. This represents many work vehicles that cannot afford downtime.
Do you know what’s trapped in your vehicle’s power steering reservoir? Leading power steering pump manufacturers and remanufacturers advocate for replacing the reservoir along with the pump to safeguard against damage to the new components.
When a vehicle performs an ADAS, ABS or stability control systems correction, the Hydraulic Control Unit (HCU) generates pressure to apply the brakes at a corner of the vehicle. First, the valve block can have an accumulator that stores hydraulic pressure against a spring. The pressure can come from two sources.
When a vehicle performs an ADAS, ABS or stability control systems correction, the Hydraulic Control Unit (HCU) generates pressure to apply the brakes at a corner of the vehicle. First, the valve block can have an accumulator that stores hydraulic pressure against a spring. The pressure can come from two sources.
Automotive lifts are essential tools that revolutionize how mechanics approach vehicle maintenance. In this comprehensive guide, well explore the importance of vehicle lifts, their types, installation processes, and maintenance tips to ensure long-term performance. Why Automotive Lifts Are a Must-Have for Vehicle Repair Shops?
If those parts do not resolve the problem, the technician may fire the parts cannon at the ABS hydraulic control module. Top tip: check a known-good wheel speed sensor on the opposite side of the vehicle to get the exact value). With a vehicle on a lift, you can observe wheel speed sensor data as you spin a wheel.
Transmission fluids are the lifeblood of your customer’s vehicle’s transmission system. They serve as the lubricant, coolant, and hydraulic fluid, ensuring the smooth and efficient operation of a car’s gears. Neglecting transmission fluid service can lead to costly repairs or even a complete transmission failure.
The automotive industry relies on precision, efficiency, and cost-effectiveness in manufacturing. Understanding how injection molding works and its significance in automotive manufacturing can provide insights into why it remains indispensable. One of the most critical processes enabling these requirements is injection molding.
According to one belt supplier, as little as 5% of rib material loss and surface wear can affect how the belt performs, and just 10% belt slippage can affect the overall drivability of a vehicle. Belt manufacturers have simple gauges that can measure groove depth, overall thickness and cracks to quantify wear. Cold start c.
The AWD vehicle had a 3.0L There were three different trouble codes that would set, which were manufacturer codes: 2A32, 2A37 and an eccentric 2A45. It’s called an Active Torque Control transfer case, and there are several models based upon the vehicle. engine and 6L45 transmission with 65,000 miles on it. Figure 1 ).
When you think about brake safety, it’s vital to understand that your vehicle’s ability to stop efficiently can mean the difference between a smooth ride and a potential disaster. Importance of Brake Safety Brake safety is paramount for guaranteeing both the reliability and performance of your vehicle.
It’s always fun to go fast on a motorcycle or powersports vehicle, yet slowing down is equally — if not more — important for safety. Some brake manufacturers have even developed eco-friendly brakes that are better for the environment. Hydraulic brakes are the preference of many riders. Racing takes that danger to the extreme.
The strut offered a DIYer a chance to service the vehicle without a strut compressor. Many new applications are targeted as replacements on all vehicles instead of problematic applications. Shops and shock manufacturers have struggled with a recommended replacement interval for shocks and struts for over 50 years.
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